Chain Hotels with Indoor Pools

Chain hotels with indoor pools for year-round swimming.

202 hotels · last verified 2026-10-11 · statuses derived from hotel notes

202
hotels: 42
cities: 21
free: 8
paid

82 hotels · filtered · clear

Hotel	Indoor pool	Facilities	Note	Actions
Hilton Istanbul AirportHilton Hotels & Resorts · Istanbul · ★★★★★ · 9.8	Available	Indoor pool	Indoor pool, sauna, steam room and a traditional Turkish hammam operate during set hours; the gym is open 24/7 with a room key (per the airport operator). The spa offers hammam rituals plus sports, deep-tissue, Balinese and signature massages at extra cost. There is no hot tub. One Tripadvisor review says the gym and spa 'need serious improvement' while others call the gym large and well kept; opening-period teething issues are possible.	View hotel
Aliée Istanbul - A Paris Society Collection HotelParis Society · Istanbul · ★★★★★ · 9.7	Available	Indoor pool	Aliée Well+ covers 4,000 m² with an indoor pool, marble hammam, sauna, steam room, Russian banya, hot tub, contrast-therapy areas and treatment rooms; massages must be booked in advance. Outdoors, the Swim Club has a lagoon-style pool merging into an Olympic-length lap pool, open 9:00–19:00. There is a Well+ Active gym and yoga classes. The Swim Club hosts DJ sets and sunset parties, so use the indoor pool for a quiet swim. The Longevity Clinic offers paid personalised health programmes.	View hotel
Altunizade Suites Istanbul, Curio Collection by HiltonCurio Collection by Hilton · Istanbul · ★★★★★ · 9.7	Available	Indoor poolHeated	ELEMNT Spa covers about 2,200 m² with a heated indoor pool, Turkish hammam, sauna, steam room, treatment rooms and separate male and female areas. Swim caps are compulsory in the pool and sold on site (single review, low confidence). The 24-hour fitness centre is singled out in reviews for new equipment. There is no outdoor pool. Spa treatments are charged separately.	View hotel
Marriott Executive Apartments Istanbul InvestvadiMarriott Executive Apartments · Istanbul · ★★★★ · 9.6	Available	Indoor pool	There is an indoor swimming pool and a spa with sauna, steam room and hammam, offering massages including Thai massage. The gym is open 24 hours. There is no outdoor pool.	View hotel
Fairmont Quasar IstanbulFairmont Hotels & Resorts · Istanbul · ★★★★★ · 9.5	Available	Indoor pool	Willow Stream Spa has an indoor pool with a retractable glass wall for summer, a hammam, sauna, steam room, yoga room and gym. Check pool hours and children's access with the hotel.	View hotel
Hagia Sofia Mansions Istanbul, Curio Collection by HiltonCurio Collection by Hilton · Istanbul · ★★★★★ · 9.5	Available	Indoor pool	The Cistern Spa occupies a former Roman cistern with an indoor jacuzzi pool, hammam, massage rooms, a shock room and a gym; there is no lap pool. A June 2026 review reports the spa closed for renovation and a September 2026 review is still waiting for it to reopen, so check with the hotel if spa access matters. The in-room hammam-style showers and tubs are a modest fallback.	View hotel
Mövenpick Living Istanbul ÇamlıvadiMövenpick Hotels & Resorts · Istanbul · ★★★★★ · 9.5	Free	Indoor pool	Indoor pool (9:00-18:00), free sauna, spa and gym. There is an indoor play area, an outdoor playground and a Little Birds kids' club.	View hotel
Raffles IstanbulRaffles Hotels & Resorts · Istanbul · ★★★★★ · 9.5	Available	Indoor pool	Raffles Spa occupies about 3,000 m² on the second floor, with three traditional hammams, saunas, steam rooms, a jacuzzi, sensory showers, nine treatment rooms including two couples' suites, and a hair salon. The daylit indoor pool is open year-round; the terrace outdoor pool is seasonal and has been closed for maintenance at times. The fitness centre is open 24 hours.	View hotel
JW Marriott Hotel Istanbul Marmara SeaJW Marriott · Istanbul · ★★★★★ · 9.4	Available	Indoor pool	La Vallée Spa has an indoor pool, a whirlpool, a Turkish hammam, a sauna, a steam room and a gym. The outdoor infinity pool is seasonal and stays open until 15 October, and there is also a children's pool. The gym is free for guests, while massages and hammam treatments are booked separately.	View hotel
Mövenpick Hotel Istanbul Marmara SeaMövenpick Hotels & Resorts · Istanbul · ★★★★★ · 9.4	Available	Indoor pool	The spa has an indoor pool, Turkish hammam, sauna, steam room, massage rooms, an ice fountain and a vitamin bar. The gym is equipped by Technogym with a trainer on hand, but external memberships mean it can be crowded outside working hours.	View hotel
Mövenpick Living Istanbul SaklıvadiMövenpick Hotels & Resorts · Istanbul · ★★★★ · 9.4	Available	Indoor pool	Indoor pool, a spa with sauna and massage rooms, a gym and an outdoor children's playground.	View hotel
The Grand Tarabya Managed by AccorFairmont Hotels & Resorts · Istanbul · ★★★★★ · 9.4	Available	Indoor pool	Therapia Spa covers 4,500 m² with an indoor pool, a seasonal outdoor pool filled with sea water, a children's pool, sauna, steam room, Turkish hammam, hot tub and a gym. Massages and Ayurvedic treatments are charged separately. Some reviews note the outdoor pool being closed for maintenance, so check before your stay if the pool matters. Tarabya Bay is considered one of the cleaner swimming spots on the Bosphorus, but the hotel has no beach of its own.	View hotel
Burdock Hotel Istanbul, Autograph CollectionAutograph Collection · Istanbul · ★★★★★ · 9.3	Available	Indoor pool	The spa and pool are on level -2. Facilities include an indoor pool (saltwater, according to Booking.com), a Turkish hammam, sauna, steam room and hot tub, and Burdock Spa has four treatment rooms including a couples' room. The gym is open 24 hours. Children under 10 are not allowed in the pool. In guest reviews the spa is the most consistently praised part of the hotel.	View hotel
Divan IstanbulDivan Hotels · Istanbul · ★★★★★ · 9.3	Free	Indoor pool	The spa and fitness center covers 1,800 m² and is open daily from 07:00 to 22:00. The semi-Olympic indoor pool, sauna and gym are free for guests, while the hammam, steam room, massages, Pilates and treatments are paid. There is also a jet pool and a private hammam option. The gym was temporarily closed for renovation in April 2026, so it is worth confirming before you travel. Pets are not allowed in the pool or spa areas.	View hotel
Hilton Istanbul MaslakHilton Hotels & Resorts · Istanbul · ★★★★★ · 9.3	Available	Indoor pool	The spa level has an indoor pool with a separate children's pool, a hot tub, sauna, steam room and Turkish hammam; massages and treatments are charged. The gym is open 24 hours and there is a squash court. No outdoor pool.	View hotel
Swissôtel The Bosphorus, IstanbulSwissôtel Hotels & Resorts · Istanbul · ★★★★★ · 9.3	Available	Indoor pool	Pürovel Spa & Sport has an indoor pool, jacuzzi, sauna, steam room, gym and massage treatments. Outside there are adult and children's pools, a pool bar and cabanas, and the property lists one indoor and three outdoor tennis courts. Reviews of the spa and pools are positive.	View hotel
The Ritz-Carlton, IstanbulThe Ritz-Carlton · Istanbul · ★★★★★ · 9.3	Available	Indoor pool	Spa Soul covers 1,500 m², with eight treatment rooms, a 17-metre indoor pool framed by Byzantine-style columns, a traditional hammam and a couples' hammam suite. The recently refurbished rooftop adds a seasonal outdoor infinity pool and an open-air spa terrace with jacuzzis. The gym is open 24 hours and there is a sauna.	View hotel
Wyndham Grand Istanbul EuropeWyndham Grand · Istanbul · ★★★★★ · 9.3	Available	Indoor pool	Indoor pool (with sunbathing area), jacuzzi, sauna, steam room, a fully equipped spa and fitness center.	View hotel
Wyndham Grand Istanbul Levent Hotel & Conference CenterWyndham Grand · Istanbul · ★★★★★ · 9.3	Available	Indoor pool	3,200 m² spa: indoor pool, outdoor pool, thermal pool, jacuzzi, hammam, sauna, steam room and fitness center.	View hotel
Mövenpick Hotel Istanbul Asia AirportMövenpick Hotels & Resorts · Istanbul · ★★★★★ · 9.2	Available	Indoor pool	The 5,000 m² Botanica Spa & Fitness has an indoor pool, hammam, sauna, steam room and treatment rooms. Swim caps are compulsory in the pool and the hotel may not supply them, so bring your own. Massages are considered expensive.	View hotel
The St. Regis IstanbulThe St. Regis · Istanbul · ★★★★★ · 9.2	Available	Indoor pool	Iridium Spa has indoor relaxation pools, hammams, a sauna and treatment rooms, and there is a 114 m² gym with Technogym cardio equipment. The official site describes the pools as relaxation pools, so don't expect laps. One guest found the gym light on equipment.	View hotel
Conrad Istanbul BosphorusConrad Hotels & Resorts · Istanbul · ★★★★★ · 9.1	Available	Indoor pool	Indoor pool year-round; outdoor pool open roughly 15 May–30 September with a kids' pool and poolside bar. Spa Soul has a hammam, sauna, steam room and treatment rooms. 24-hour gym and three outdoor clay tennis courts. Under-16s must be accompanied by an adult at the pool.	View hotel
Delta Hotels by Marriott Istanbul LeventDelta Hotels by Marriott · Istanbul · ★★★★★ · 9.1	Available	Indoor pool	Qualia Spa & Wellness includes an indoor pool, sauna and steam room. The gym is free and open 24 hours. No evidence was found of an outdoor pool or a hammam.	View hotel
Levni Istanbul Hotel Handwritten CollectionHandwritten Collection · Istanbul · ★★★★ · 9.1	Available	Indoor pool	The indoor pool, sauna, hammam, massage and beauty treatments are in the directly connected sister property next door. The hotel itself has a 24-hour fitness room. A swimming cap is required for the pool (available to buy, cheaper to bring your own). Sources do not make clear whether spa access is included in the room rate.	View hotel
Hilton Istanbul Bomonti Hotel & Conference CenterHilton Hotels & Resorts · Istanbul · ★★★★★ · 9.0	Available	Indoor pool	3,300+ m² eforea spa, hammam, indoor and outdoor pools. Sunbeds can run short in season.	View hotel
Istanbul Marriott Hotel AsiaMarriott Hotels & Resorts · Istanbul · ★★★★★ · 9.0	Available	Indoor pool	Palestra Fitness & Spa is on site, with an indoor pool, whirlpool, sauna, steam room, Turkish hammam and massage rooms. There are also two seasonal outdoor pools (garden and terrace) and a children's pool. The gym is a standout in reviews — free weights and a sprint track — and is free for guests. Massages and treatments cost extra; yoga and fitness classes are offered.	View hotel
Mövenpick Hotel Istanbul BosphorusMövenpick Hotels & Resorts · Istanbul · ★★★★★ · 9.0	Available	Indoor pool	Indoor pool, hammam, sauna, steam room, massages and a large gym.	View hotel
Mövenpick Hotel Istanbul Golden HornMövenpick Hotels & Resorts · Istanbul · ★★★★★ · 9.0	Available	Indoor pool	Serenity Spa has an indoor pool, Turkish hammam, sauna, steam room and massage rooms. Some sources list the hammam and sauna as extra-charge. There is a fitness center.	View hotel
Crowne Plaza Istanbul FloryaCrowne Plaza · Istanbul · ★★★★★ · 8.9	Available	Indoor pool	The indoor pool is open year-round and the outdoor pool from June to September, 07:30–20:00; there is a separate pool for children aged 0–5. Pools, sauna, hammam and gym are free for hotel guests, while Livera Spa treatments are charged and need booking. Swim caps are required in the indoor pool, and the outdoor pool can get crowded when occupancy is high.	View hotel
DoubleTree by Hilton Istanbul GayrettepeDoubleTree by Hilton · Istanbul · ★★★★★ · 8.9	Available	Indoor poolHeated	The basement health club has a heated indoor pool, kids' pool, Turkish bath, sauna, steam room and four treatment rooms. Pool, hammam and sauna are free for guests; massages and treatments are paid and need booking. The gym is open 24 hours. Guests report needing directions to find the pool, and a few say the spa area felt cold.	View hotel
DoubleTree by Hilton Istanbul ÜmraniyeDoubleTree by Hilton · Istanbul · ★★★★★ · 8.9	Available	Indoor poolHeated	Heated rooftop pool with a retractable roof (usable as an indoor pool) plus a children's pool; swimming caps are mandatory. 24-hour fitness centre. A spa area exists, but the official site gives no details on a Turkish bath or sauna.	View hotel
Hilton Istanbul BosphorusHilton Hotels & Resorts · Istanbul · ★★★★★ · 8.9	Available	Indoor pool	The outdoor pool is billed as the largest hotel pool in Istanbul; it is seasonal and open 7am-10pm, with a kids' pool and playground nearby. The property has the Sentinus Wellness Spa, a Turkish bath, sauna, steam room, indoor pool and fitness center. However, Hilton's April 2026 announcement said the spa, indoor pool and fitness areas would reopen later in the summer, and the official site still shows an indoor pool notice, so confirm before booking. There are two outdoor tennis courts (charged). Hammam and massage cost extra.	View hotel
Istanbul Marriott Hotel PendikMarriott Hotels & Resorts · Istanbul · ★★★★★ · 8.9	Available	Indoor pool	Nerolie Spa & Fitness has an indoor pool, an outdoor pool, a whirlpool, a sauna, a steam room and massage rooms, and a hammam is also listed. The gym and outdoor pool are free for hotel guests. A handful of reviews say the pool is not well suited to children.	View hotel
ibis Styles Istanbul Merteribis Styles · Istanbul · ★★★★★ · 8.9	Available	Indoor pool	A 1,500 m² gym billed as the newest in the area, indoor pool (10.30 am-10.30 pm), sauna, steam room and Turkish bath, all included. Raya Thai Spa operates inside the hotel as a separate business; massages are paid and by reservation.	View hotel
Palazzo Donizetti Istanbul, Tapestry Collection by HiltonTapestry Collection by Hilton · Istanbul · ★★★★ · 8.9	Available	Indoor pool	The spa has an indoor pool, Turkish hammam, sauna, steam room and massage rooms; Hilton lists a fitness center that guests describe as well equipped. One guest mentioned the spa staying open very late at night — confirm hours with the hotel. The hammam and foam-massage package is recommended in reviews. One review criticized the men's showers.	View hotel
Sheraton Grand Istanbul AtaşehirSheraton · Istanbul · ★★★★★ · 8.9	Available	Indoor pool	The SIA Club Spa covers about 3,000 m² with 7 treatment rooms and offers a Turkish hammam alongside classic spa treatments. The indoor pool has glass walls and a glass roof that partly opens. There is a sauna and steam room, and the TechnoGym-equipped fitness centre is free for guests. The spa and pool come up often and positively in reviews.	View hotel
Crowne Plaza Istanbul AsiaCrowne Plaza · Istanbul · ★★★★★ · 8.8	Available	Indoor pool	There is an indoor pool, a seasonal outdoor pool, a Turkish bath, sauna, hot tub, a spa with massage and aromatherapy, and a fitness centre. Some reviewers say the outdoor pool could be better maintained.	View hotel
Hilton Mall of IstanbulHilton Hotels & Resorts · Istanbul · ★★★★★ · 8.8	Available	Indoor pool	Indoor pool, children's pool, sauna, steam room, Turkish hammam and a spa offering massages. Reviewers describe the gym as well equipped. There is no outdoor pool.	View hotel
Le Méridien Istanbul EtilerLe Méridien · Istanbul · ★★★★★ · 8.8	Available	Indoor poolHeated	The spa has an indoor pool, a seasonal heated outdoor pool, whirlpool, sauna, steam room and a Turkish hammam. The gym is free for guests and open 24 hours, with space for Pilates and yoga. Swim caps are required in the pool, and treatments are charged.	View hotel
Mövenpick Living Istanbul WestMövenpick Hotels & Resorts · Istanbul · ★★★★★ · 8.8	Available	Indoor pool	Indoor pool, sauna, steam room, massage room and gym. The spa was under renovation in summer 2026, so check its status. There is a kids' play zone and a garden.	View hotel
Sheraton Istanbul City CenterSheraton · Istanbul · ★★★★★ · 8.8	Free	Indoor pool	The indoor pool and fitness centre are free for hotel guests, and the gym stands out in reviews for its range of cardio, free weights and rowing machines. The spa is the externally operated Ocean Spa, with a hammam, sauna and steam room; one guest reports sauna and steam are free while treatments are pricey. Swim caps are required in the pool. The spa also serves outside members, so peak hours can be busy.	View hotel
Crowne Plaza Istanbul Old CityCrowne Plaza · Istanbul · ★★★★★ · 8.7	Available	Indoor pool	Navitas Spa has an indoor pool, a Turkish bath, massage treatments and a gym; some listings also mention a sauna. One guest review described high humidity in the spa area and cold pool water.	View hotel
DoubleTree by Hilton Istanbul AvcılarDoubleTree by Hilton · Istanbul · ★★★★★ · 8.7	Available	Indoor pool	Indoor pool (swim cap required), kids' pool, sauna, steam room, Turkish hammam and gym, plus massage and yoga classes. Hammam use is by appointment and one family reported being turned away when slots were full. Whether spa access carries a charge is not stated on the official site.	View hotel
Hilton Istanbul BakırköyHilton Hotels & Resorts · Istanbul · ★★★★★ · 8.7	Available	Indoor pool	The indoor pool is open year-round; the outdoor pool runs June to September. Swimming caps are mandatory in both pools and are sold at the hotel, so bring your own to avoid the charge. The spa has a sauna, steam room, Turkish hammam and paid massage treatments. The gym is open 24 hours and is described in reviews as large and well equipped.	View hotel
Holiday Inn Istanbul ŞişliHoliday Inn · Istanbul · ★★★★★ · 8.7	Available	Indoor pool	Indoor pool, sauna, Turkish hammam, gym and Sunaria Spa. Pool, sauna and hammam are free to use; massages cost extra. The pool closes on Mondays for maintenance. One guest found the sauna and hammam out of service during their stay, so check ahead if they matter to you.	View hotel
Ramada Plaza by Wyndham SilivriRamada by Wyndham · Istanbul · ★★★★★ · 8.7	Free	Indoor poolHeated	A 2,000 m² spa center; heated indoor pools, Turkish hammam, sauna, steam bath and fitness room are free for staying guests. There is a separate women-only indoor pool and hammam section. In summer, the semi-Olympic outdoor pool, aquapark with slides and children's pool open; outdoor areas depend on the season. Massage and scrub-foam services are paid, and in busy periods an appointment must be made in advance.	View hotel
Wyndham Grand Istanbul Kalamış Marina HotelWyndham Grand · Istanbul · ★★★★★ · 8.7	Available	Indoor poolHeated	Blue Harmony Spa has massage rooms, therapy rooms, a sauna, steam room, Turkish hammam and jacuzzi; massages and treatments are paid. The heated indoor pool and 24-hour fitness room operate year-round; the two outdoor pools are open in the summer season, and the outdoor areas are closed between 24 September and 31 December. The poolside can be busy on summer weekends.	View hotel
Istanbul Marriott Hotel ŞişliMarriott Hotels & Resorts · Istanbul · ★★★★★ · 8.6	Free	Indoor pool	The Health Club & Spa covers roughly 2,300 m² according to opening-era sources. The indoor pool, whirlpool and 24-hour gym are free for guests per the official site. There is a hammam, sauna and steam room, and the official gallery shows an indoor tennis court. Spa treatments are charged separately.	View hotel
Mercure Istanbul AltunizadeMercure · Istanbul · ★★★★ · 8.6	Available	Indoor poolHeated	GreenSpa: heated indoor pool, Turkish bath, sauna, steam room and gym, all included. Massages, including Thai, are extra. The pool is small.	View hotel
Mövenpick Istanbul Old TownMövenpick Hotels & Resorts · Istanbul · ★★★★★ · 8.6	Available	Indoor pool	Indoor pool, full-service spa and a 24-hour fitness center. One guest reports that the pool and spa operate on private booking slots, so check the schedule.	View hotel
Ramada Plaza by Wyndham Istanbul AtaköyRamada by Wyndham · Istanbul · ★★★★ · 8.6	Available	Indoor poolHeated	The hotel's spa center (Mask Spa) has a heated indoor pool, Turkish hammam, sauna and steam room; the pool and wet areas are generally included for staying guests, while massage and treatments are paid. A fitness room is available. No outdoor pool; the terrace is used for summer sunbathing.	View hotel
Ramada Plaza by Wyndham Istanbul TekstilkentRamada by Wyndham · Istanbul · ★★★★★ · 8.6	Available	Indoor poolHeated	The hotel has a heated indoor pool, seasonal outdoor pool, Turkish hammam, sauna, steam room and fitness room; massage services are paid. Some sources note that use of the hammam and indoor pool may carry an extra charge; confirm before booking which areas are included in the stay.	View hotel
Renaissance Istanbul Polat Bosphorus HotelRenaissance Hotels · Istanbul · ★★★★★ · 8.6	Available	Indoor poolHeated	R Fitness & Spa includes a heated indoor pool, whirlpool, sauna, steam room and a Turkish hammam, with a menu of 19 massage treatments. The pool, whirlpool and gym are free for hotel guests; treatments are charged separately. There is no outdoor pool.	View hotel
Sheraton Istanbul Ataköy HotelSheraton · Istanbul · ★★★★★ · 8.6	Available	Indoor poolHeated	Facilities include a heated indoor pool, a seasonal outdoor pool in the gardens and a whirlpool. Positive Spa has a sauna, steam room and Turkish hammam, and the fitness centre is listed as complimentary on the official site. A review from the pandemic period reported gym hours of only 10:00–18:00, so check current times if you train early or late.	View hotel
Sofitel Istanbul TaksimSofitel · Istanbul · ★★★★★ · 8.6	Available	Indoor pool	Sofitel Spa has an indoor pool, seven treatment rooms, a hammam, steam room, sauna and gym. The pool is small and not suited to lap swimming.	View hotel
DoubleTree by Hilton Istanbul ModaDoubleTree by Hilton · Istanbul · ★★★★★ · 8.5	Available	Indoor pool	Seasonal rooftop infinity pool open 07:00-19:00, not heated. Indoor pool, sauna, steam room and Turkish hammam are part of Qualia Spa; swim caps are mandatory in the indoor pool and can be bought at the spa desk. Treatments are extra. Children under 13 need an adult in the pool and gym areas.	View hotel
Hilton Garden Inn Istanbul BeylikdüzüHilton Garden Inn · Istanbul · ★★★★ · 8.5	Available	Indoor pool	The indoor pool is open 08:00-22:00 and has a ramp for accessibility. The gym is open 24 hours, though one Google reviewer found it small and lightly equipped. No spa, hammam, sauna or massage service appears in any source.	View hotel
La Quinta by Wyndham Istanbul GüneşliLa Quinta by Wyndham · Istanbul · ★★★★★ · 8.5	Available	Indoor pool	Indoor pool (10.00-22.00), jacuzzi, sauna, hammam, spa and fitness center.	View hotel
Mercure Istanbul BakırköyMercure · Istanbul · ★★★★ · 8.5	Available	Indoor poolHeated	Wellness Club with heated indoor pool, children's pool, jacuzzi, Turkish bath, sauna, steam room and gym. Closed on Mondays for disinfection, and all wet areas were shut from 29 June to 31 August 2026 for mandatory renovation.	View hotel
Novotel Istanbul BosphorusNovotel · Istanbul · ★★★★★ · 8.5	Available	Indoor pool	Qualia spa offers an indoor pool, Turkish hammam, sauna, steam room, massages and body treatments. There is a gym, a beauty salon and a children's playground.	View hotel
Ramada by Wyndham Istanbul TaksimRamada by Wyndham · Istanbul · ★★★★ · 8.5	Available	Indoor poolHeated	Zen Spa has a heated indoor pool, Turkish hammam, sauna and steam room; massage and scrub-foam are paid. The fitness room has cardio equipment and free weights. The spa is small-scale; there are isolated reviews noting that outside noise can reach the massage rooms at busy times and that hygiene standards vary.	View hotel
Sheraton Istanbul EsenyurtSheraton · Istanbul · ★★★★★ · 8.5	Available	Indoor pool	Kum Spa & Fitness covers about 1,200 m² with an indoor pool, whirlpool, two saunas, two steam rooms, two Turkish hammams, seven massage rooms and a VIP room. The massage rooms are on the 18th floor with city views, and the gym is open 24/7.	View hotel
Crowne Plaza Istanbul OryaparkCrowne Plaza · Istanbul · ★★★★★ · 8.4	Available	Indoor pool	Spa Goa offers an indoor pool, sauna, Turkish hammam, steam room and massage and body treatments. One guest described the pool as small. The gym gets positive mentions in reviews.	View hotel
Delta Hotels by Marriott Istanbul KağıthaneDelta Hotels by Marriott · Istanbul · ★★★★★ · 8.4	Available	Indoor pool	Delta Spa occupies level -3, with an indoor pool, whirlpool, children's pool, sauna, steam room and hammam. The 24-hour gym is free for guests. Massages must be booked in advance. Most reviews describe spa access as included, but one guest reported a charge for the pool, so it is worth confirming at check-in.	View hotel
DoubleTree by Hilton Istanbul PiyalepaşaDoubleTree by Hilton · Istanbul · ★★★★★ · 8.4	Available	Indoor pool	Elysium Spa: indoor pool with whirlpool, hammam, sauna, steam room, snow fountain, massage rooms and gym. One review notes the pool kept at 25°C and cold; another says heating was off during their stay.	View hotel
Mercure Istanbul ÜmraniyeMercure · Istanbul · ★★★★ · 8.4	Available	Indoor pool	Indoor pool, Turkish bath, sauna, Finnish bath, two jacuzzis, massage rooms and gym. Guests find the spa area a little dark and low-ceilinged. The website lists an animation team and children's activities.	View hotel
Delta Hotels by Marriott Istanbul WestDelta Hotels by Marriott · Istanbul · ★★★★★ · 8.3	Free	Indoor pool	The 77 m² round indoor pool and the fitness centre are free for guests, and the gym is open around the clock. Navitas Spa charges for massages, body scrubs and ayurvedic treatments. There is also a sauna and steam room.	View hotel
DoubleTree by Hilton Istanbul TopkapıDoubleTree by Hilton · Istanbul · ★★★★★ · 8.2	Available	Indoor poolHeated	Rose Spa & Fitness has a heated indoor pool, sauna, steam room/hammam and gym. Pool and spa access appears to be included in the stay, but swimming caps are mandatory and the hotel sells them for about €5 — flagged as a hidden cost in one review, so bring your own. Massages are extra. A 1,000 m² open-air Topkapı Terrace is on the top floor.	View hotel
DoubleTree by Hilton Istanbul TuzlaDoubleTree by Hilton · Istanbul · ★★★★ · 8.2	Available	Indoor pool	Hipotermia Spa has a thermal-fed indoor pool with underwater music, a hot tub, Turkish bath, sauna, steam room and treatment rooms. The gym is small and cardio-focused. The outdoor pool has been closed since September 2019; ignore booking-site listings that still show it.	View hotel
Hilton Garden Inn Istanbul Atatürk AirportHilton Garden Inn · Istanbul · ★★★★ · 8.2	Available	Indoor pool	There is an indoor pool with a lifeguard and loungers, a sauna, a steam room and a 24-hour gym; the sauna is free. One guest reported that limited pool opening hours kept them from using it, so check the times at check-in. The official site lists no spa, massage or hammam.	View hotel
Pullman Istanbul Hotel & Convention CenterPullman Hotels & Resorts · Istanbul · ★★★★★ · 8.2	Available	Indoor pool	Indoor pool, hammam, sauna, steam room and gym.	View hotel
Hilton Istanbul KozyatağıHilton Hotels & Resorts · Istanbul · ★★★★★ · 8.1	Available	Indoor pool	Indoor pool, children's pool, Turkish hammam, sauna, steam room and a 24-hour gym. The spa has 6 treatment rooms and a couples' suite. The gym is repeatedly described as large and fully equipped. The pool occasionally closes for maintenance, so confirm before booking. A racing-simulator entertainment center (Speedcity) is also on site.	View hotel
Mercure Istanbul BomontiMercure · Istanbul · ★★★★★ · 8.1	Paid	Indoor pool	Indoor pool and indoor children's pool, Harmony Spa (aromatherapy, Swedish, Thai and Balinese massages, all paid), sauna and gym. The rooftop terrace overlooks the city.	View hotel
Ramada Hotel & Suites by Wyndham Istanbul MerterRamada by Wyndham · Istanbul · ★★★★★ · 8.1	Available	Indoor poolHeated	Oksijen Wellness & Spa has a heated indoor pool, jacuzzi, Turkish hammam, sauna and steam room; massage and scrub-foam are paid. The gym has been renovated and stands out in reviews for the quality of its equipment. No outdoor pool.	View hotel
Crowne Plaza Istanbul HarbiyeCrowne Plaza · Istanbul · ★★★★★ · 7.8	Free	Indoor pool	Indoor pool with a jacuzzi, Turkish hammam, sauna, steam room and gym. Massages, body treatments and aromatherapy at Tulipa Spa are charged.	View hotel
TRYP by Wyndham Istanbul Basın EkspresTRYP by Wyndham · Istanbul · ★★★★★ · 7.8	Available	Indoor pool	Indoor pool and children's pool (10.00-22.00), spa, sauna, steam room, hammam and fitness room; massage and scrub-foam are paid.	View hotel
TRYP by Wyndham Istanbul SancaktepeTRYP by Wyndham · Istanbul · ★★★★ · 7.5	Available	Indoor pool	The wet area is the hotel's most comprehensive section: an indoor pool with swim-up bar and cabanas, Turkish hammam, Finnish sauna, steam room, plunge pool, jacuzzi and fitness center. Scrub-foam, massage, detox wraps and reflexology at the spa are paid. Reviews mention that spa units may be closed for maintenance in some periods; if it matters, confirm before booking.	View hotel
Wyndham Istanbul Old CityWyndham Hotels & Resorts · Istanbul · ★★★★★ · 7.3	Available	Indoor poolHeated	A heated indoor pool is open year-round, while the rooftop outdoor pool operates in summer only. The Acemoğlu Hamam spa offers a Turkish bath, sauna, steam room and massage treatments, alongside a gym and a children's pool.	View hotel
Ramada by Wyndham Istanbul PeraRamada by Wyndham · Istanbul · ★★★★★ · 6.9	Available	Indoor pool	The hotel has an indoor pool plus a rooftop pool with a lounge area. The spa includes a Turkish hammam, sauna, steam room and massage, and there is a gym. Some reviews report maintenance issues and a rooftop bar that was closed.	View hotel
Ramada by Wyndham BeylikdüzüRamada by Wyndham · Istanbul · ★★★★ · 6.8	Available	Indoor pool	Pearl Spa has an indoor pool, sauna, steam room, couples' treatment room and massage services; massages are paid. Yoga and pilates classes can be arranged in the fitness room. No outdoor pool.	View hotel
Mercure Istanbul West Hotel & Convention CenterMercure · Istanbul · ★★★★★ · 6.7	Paid	Indoor pool	Indoor pool, hot tub, sauna, Turkish bath, gym and paid massages (Swedish, aromatherapy, body treatments). Reviews question the cleanliness of the spa and mention the jacuzzi being out of order for a long stretch.	View hotel
Ramada by Wyndham Istanbul ŞileRamada by Wyndham · Istanbul · ★★★★ · 6.6	Available	Indoor pool	Facilities include a year-round indoor pool (11:00–22:00), a seasonal outdoor pool with a water slide, a spa with massages, a sauna, a Turkish hammam and a fitness centre. One summer 2022 review reported the outdoor pool was poorly maintained, so it is worth checking its condition before a summer stay.	View hotel

Hilton Istanbul Airport
Hilton Hotels & Resorts · Istanbul · ★★★★★ · 9.8
Indoor pool
Available
Details
Indoor pool
Note
Indoor pool, sauna, steam room and a traditional Turkish hammam operate during set hours; the gym is open 24/7 with a room key (per the airport operator). The spa offers hammam rituals plus sports, deep-tissue, Balinese and signature massages at extra cost. There is no hot tub. One Tripadvisor review says the gym and spa 'need serious improvement' while others call the gym large and well kept; opening-period teething issues are possible.
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Aliée Istanbul - A Paris Society Collection Hotel
Paris Society · Istanbul · ★★★★★ · 9.7
Indoor pool
Available
Details
Indoor pool
Note
Aliée Well+ covers 4,000 m² with an indoor pool, marble hammam, sauna, steam room, Russian banya, hot tub, contrast-therapy areas and treatment rooms; massages must be booked in advance. Outdoors, the Swim Club has a lagoon-style pool merging into an Olympic-length lap pool, open 9:00–19:00. There is a Well+ Active gym and yoga classes. The Swim Club hosts DJ sets and sunset parties, so use the indoor pool for a quiet swim. The Longevity Clinic offers paid personalised health programmes.
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Altunizade Suites Istanbul, Curio Collection by Hilton
Curio Collection by Hilton · Istanbul · ★★★★★ · 9.7
Indoor pool
Available
Details
Indoor poolHeated
Note
ELEMNT Spa covers about 2,200 m² with a heated indoor pool, Turkish hammam, sauna, steam room, treatment rooms and separate male and female areas. Swim caps are compulsory in the pool and sold on site (single review, low confidence). The 24-hour fitness centre is singled out in reviews for new equipment. There is no outdoor pool. Spa treatments are charged separately.
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Marriott Executive Apartments Istanbul Investvadi
Marriott Executive Apartments · Istanbul · ★★★★ · 9.6
Indoor pool
Available
Details
Indoor pool
Note
There is an indoor swimming pool and a spa with sauna, steam room and hammam, offering massages including Thai massage. The gym is open 24 hours. There is no outdoor pool.
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Fairmont Quasar Istanbul
Fairmont Hotels & Resorts · Istanbul · ★★★★★ · 9.5
Indoor pool
Available
Details
Indoor pool
Note
Willow Stream Spa has an indoor pool with a retractable glass wall for summer, a hammam, sauna, steam room, yoga room and gym. Check pool hours and children's access with the hotel.
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Hagia Sofia Mansions Istanbul, Curio Collection by Hilton
Curio Collection by Hilton · Istanbul · ★★★★★ · 9.5
Indoor pool
Available
Details
Indoor pool
Note
The Cistern Spa occupies a former Roman cistern with an indoor jacuzzi pool, hammam, massage rooms, a shock room and a gym; there is no lap pool. A June 2026 review reports the spa closed for renovation and a September 2026 review is still waiting for it to reopen, so check with the hotel if spa access matters. The in-room hammam-style showers and tubs are a modest fallback.
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Mövenpick Living Istanbul Çamlıvadi
Mövenpick Hotels & Resorts · Istanbul · ★★★★★ · 9.5
Indoor pool
Free
Details
Indoor pool
Note
Indoor pool (9:00-18:00), free sauna, spa and gym. There is an indoor play area, an outdoor playground and a Little Birds kids' club.
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Raffles Istanbul
Raffles Hotels & Resorts · Istanbul · ★★★★★ · 9.5
Indoor pool
Available
Details
Indoor pool
Note
Raffles Spa occupies about 3,000 m² on the second floor, with three traditional hammams, saunas, steam rooms, a jacuzzi, sensory showers, nine treatment rooms including two couples' suites, and a hair salon. The daylit indoor pool is open year-round; the terrace outdoor pool is seasonal and has been closed for maintenance at times. The fitness centre is open 24 hours.
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JW Marriott Hotel Istanbul Marmara Sea
JW Marriott · Istanbul · ★★★★★ · 9.4
Indoor pool
Available
Details
Indoor pool
Note
La Vallée Spa has an indoor pool, a whirlpool, a Turkish hammam, a sauna, a steam room and a gym. The outdoor infinity pool is seasonal and stays open until 15 October, and there is also a children's pool. The gym is free for guests, while massages and hammam treatments are booked separately.
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Mövenpick Hotel Istanbul Marmara Sea
Mövenpick Hotels & Resorts · Istanbul · ★★★★★ · 9.4
Indoor pool
Available
Details
Indoor pool
Note
The spa has an indoor pool, Turkish hammam, sauna, steam room, massage rooms, an ice fountain and a vitamin bar. The gym is equipped by Technogym with a trainer on hand, but external memberships mean it can be crowded outside working hours.
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Mövenpick Living Istanbul Saklıvadi
Mövenpick Hotels & Resorts · Istanbul · ★★★★ · 9.4
Indoor pool
Available
Details
Indoor pool
Note
Indoor pool, a spa with sauna and massage rooms, a gym and an outdoor children's playground.
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The Grand Tarabya Managed by Accor
Fairmont Hotels & Resorts · Istanbul · ★★★★★ · 9.4
Indoor pool
Available
Details
Indoor pool
Note
Therapia Spa covers 4,500 m² with an indoor pool, a seasonal outdoor pool filled with sea water, a children's pool, sauna, steam room, Turkish hammam, hot tub and a gym. Massages and Ayurvedic treatments are charged separately. Some reviews note the outdoor pool being closed for maintenance, so check before your stay if the pool matters. Tarabya Bay is considered one of the cleaner swimming spots on the Bosphorus, but the hotel has no beach of its own.
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Burdock Hotel Istanbul, Autograph Collection
Autograph Collection · Istanbul · ★★★★★ · 9.3
Indoor pool
Available
Details
Indoor pool
Note
The spa and pool are on level -2. Facilities include an indoor pool (saltwater, according to Booking.com), a Turkish hammam, sauna, steam room and hot tub, and Burdock Spa has four treatment rooms including a couples' room. The gym is open 24 hours. Children under 10 are not allowed in the pool. In guest reviews the spa is the most consistently praised part of the hotel.
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Divan Istanbul
Divan Hotels · Istanbul · ★★★★★ · 9.3
Indoor pool
Free
Details
Indoor pool
Note
The spa and fitness center covers 1,800 m² and is open daily from 07:00 to 22:00. The semi-Olympic indoor pool, sauna and gym are free for guests, while the hammam, steam room, massages, Pilates and treatments are paid. There is also a jet pool and a private hammam option. The gym was temporarily closed for renovation in April 2026, so it is worth confirming before you travel. Pets are not allowed in the pool or spa areas.
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Hilton Istanbul Maslak
Hilton Hotels & Resorts · Istanbul · ★★★★★ · 9.3
Indoor pool
Available
Details
Indoor pool
Note
The spa level has an indoor pool with a separate children's pool, a hot tub, sauna, steam room and Turkish hammam; massages and treatments are charged. The gym is open 24 hours and there is a squash court. No outdoor pool.
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Swissôtel The Bosphorus, Istanbul
Swissôtel Hotels & Resorts · Istanbul · ★★★★★ · 9.3
Indoor pool
Available
Details
Indoor pool
Note
Pürovel Spa & Sport has an indoor pool, jacuzzi, sauna, steam room, gym and massage treatments. Outside there are adult and children's pools, a pool bar and cabanas, and the property lists one indoor and three outdoor tennis courts. Reviews of the spa and pools are positive.
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The Ritz-Carlton, Istanbul
The Ritz-Carlton · Istanbul · ★★★★★ · 9.3
Indoor pool
Available
Details
Indoor pool
Note
Spa Soul covers 1,500 m², with eight treatment rooms, a 17-metre indoor pool framed by Byzantine-style columns, a traditional hammam and a couples' hammam suite. The recently refurbished rooftop adds a seasonal outdoor infinity pool and an open-air spa terrace with jacuzzis. The gym is open 24 hours and there is a sauna.
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Wyndham Grand Istanbul Europe
Wyndham Grand · Istanbul · ★★★★★ · 9.3
Indoor pool
Available
Details
Indoor pool
Note
Indoor pool (with sunbathing area), jacuzzi, sauna, steam room, a fully equipped spa and fitness center.
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Wyndham Grand Istanbul Levent Hotel & Conference Center
Wyndham Grand · Istanbul · ★★★★★ · 9.3
Indoor pool
Available
Details
Indoor pool
Note
3,200 m² spa: indoor pool, outdoor pool, thermal pool, jacuzzi, hammam, sauna, steam room and fitness center.
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Mövenpick Hotel Istanbul Asia Airport
Mövenpick Hotels & Resorts · Istanbul · ★★★★★ · 9.2
Indoor pool
Available
Details
Indoor pool
Note
The 5,000 m² Botanica Spa & Fitness has an indoor pool, hammam, sauna, steam room and treatment rooms. Swim caps are compulsory in the pool and the hotel may not supply them, so bring your own. Massages are considered expensive.
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The St. Regis Istanbul
The St. Regis · Istanbul · ★★★★★ · 9.2
Indoor pool
Available
Details
Indoor pool
Note
Iridium Spa has indoor relaxation pools, hammams, a sauna and treatment rooms, and there is a 114 m² gym with Technogym cardio equipment. The official site describes the pools as relaxation pools, so don't expect laps. One guest found the gym light on equipment.
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Conrad Istanbul Bosphorus
Conrad Hotels & Resorts · Istanbul · ★★★★★ · 9.1
Indoor pool
Available
Details
Indoor pool
Note
Indoor pool year-round; outdoor pool open roughly 15 May–30 September with a kids' pool and poolside bar. Spa Soul has a hammam, sauna, steam room and treatment rooms. 24-hour gym and three outdoor clay tennis courts. Under-16s must be accompanied by an adult at the pool.
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Delta Hotels by Marriott Istanbul Levent
Delta Hotels by Marriott · Istanbul · ★★★★★ · 9.1
Indoor pool
Available
Details
Indoor pool
Note
Qualia Spa & Wellness includes an indoor pool, sauna and steam room. The gym is free and open 24 hours. No evidence was found of an outdoor pool or a hammam.
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Levni Istanbul Hotel Handwritten Collection
Handwritten Collection · Istanbul · ★★★★ · 9.1
Indoor pool
Available
Details
Indoor pool
Note
The indoor pool, sauna, hammam, massage and beauty treatments are in the directly connected sister property next door. The hotel itself has a 24-hour fitness room. A swimming cap is required for the pool (available to buy, cheaper to bring your own). Sources do not make clear whether spa access is included in the room rate.
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Hilton Istanbul Bomonti Hotel & Conference Center
Hilton Hotels & Resorts · Istanbul · ★★★★★ · 9.0
Indoor pool
Available
Details
Indoor pool
Note
3,300+ m² eforea spa, hammam, indoor and outdoor pools. Sunbeds can run short in season.
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Istanbul Marriott Hotel Asia
Marriott Hotels & Resorts · Istanbul · ★★★★★ · 9.0
Indoor pool
Available
Details
Indoor pool
Note
Palestra Fitness & Spa is on site, with an indoor pool, whirlpool, sauna, steam room, Turkish hammam and massage rooms. There are also two seasonal outdoor pools (garden and terrace) and a children's pool. The gym is a standout in reviews — free weights and a sprint track — and is free for guests. Massages and treatments cost extra; yoga and fitness classes are offered.
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Mövenpick Hotel Istanbul Bosphorus
Mövenpick Hotels & Resorts · Istanbul · ★★★★★ · 9.0
Indoor pool
Available
Details
Indoor pool
Note
Indoor pool, hammam, sauna, steam room, massages and a large gym.
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Mövenpick Hotel Istanbul Golden Horn
Mövenpick Hotels & Resorts · Istanbul · ★★★★★ · 9.0
Indoor pool
Available
Details
Indoor pool
Note
Serenity Spa has an indoor pool, Turkish hammam, sauna, steam room and massage rooms. Some sources list the hammam and sauna as extra-charge. There is a fitness center.
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Crowne Plaza Istanbul Florya
Crowne Plaza · Istanbul · ★★★★★ · 8.9
Indoor pool
Available
Details
Indoor pool
Note
The indoor pool is open year-round and the outdoor pool from June to September, 07:30–20:00; there is a separate pool for children aged 0–5. Pools, sauna, hammam and gym are free for hotel guests, while Livera Spa treatments are charged and need booking. Swim caps are required in the indoor pool, and the outdoor pool can get crowded when occupancy is high.
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DoubleTree by Hilton Istanbul Gayrettepe
DoubleTree by Hilton · Istanbul · ★★★★★ · 8.9
Indoor pool
Available
Details
Indoor poolHeated
Note
The basement health club has a heated indoor pool, kids' pool, Turkish bath, sauna, steam room and four treatment rooms. Pool, hammam and sauna are free for guests; massages and treatments are paid and need booking. The gym is open 24 hours. Guests report needing directions to find the pool, and a few say the spa area felt cold.
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DoubleTree by Hilton Istanbul Ümraniye
DoubleTree by Hilton · Istanbul · ★★★★★ · 8.9
Indoor pool
Available
Details
Indoor poolHeated
Note
Heated rooftop pool with a retractable roof (usable as an indoor pool) plus a children's pool; swimming caps are mandatory. 24-hour fitness centre. A spa area exists, but the official site gives no details on a Turkish bath or sauna.
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Hilton Istanbul Bosphorus
Hilton Hotels & Resorts · Istanbul · ★★★★★ · 8.9
Indoor pool
Available
Details
Indoor pool
Note
The outdoor pool is billed as the largest hotel pool in Istanbul; it is seasonal and open 7am-10pm, with a kids' pool and playground nearby. The property has the Sentinus Wellness Spa, a Turkish bath, sauna, steam room, indoor pool and fitness center. However, Hilton's April 2026 announcement said the spa, indoor pool and fitness areas would reopen later in the summer, and the official site still shows an indoor pool notice, so confirm before booking. There are two outdoor tennis courts (charged). Hammam and massage cost extra.
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Istanbul Marriott Hotel Pendik
Marriott Hotels & Resorts · Istanbul · ★★★★★ · 8.9
Indoor pool
Available
Details
Indoor pool
Note
Nerolie Spa & Fitness has an indoor pool, an outdoor pool, a whirlpool, a sauna, a steam room and massage rooms, and a hammam is also listed. The gym and outdoor pool are free for hotel guests. A handful of reviews say the pool is not well suited to children.
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ibis Styles Istanbul Merter
ibis Styles · Istanbul · ★★★★★ · 8.9
Indoor pool
Available
Details
Indoor pool
Note
A 1,500 m² gym billed as the newest in the area, indoor pool (10.30 am-10.30 pm), sauna, steam room and Turkish bath, all included. Raya Thai Spa operates inside the hotel as a separate business; massages are paid and by reservation.
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Palazzo Donizetti Istanbul, Tapestry Collection by Hilton
Tapestry Collection by Hilton · Istanbul · ★★★★ · 8.9
Indoor pool
Available
Details
Indoor pool
Note
The spa has an indoor pool, Turkish hammam, sauna, steam room and massage rooms; Hilton lists a fitness center that guests describe as well equipped. One guest mentioned the spa staying open very late at night — confirm hours with the hotel. The hammam and foam-massage package is recommended in reviews. One review criticized the men's showers.
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Sheraton Grand Istanbul Ataşehir
Sheraton · Istanbul · ★★★★★ · 8.9
Indoor pool
Available
Details
Indoor pool
Note
The SIA Club Spa covers about 3,000 m² with 7 treatment rooms and offers a Turkish hammam alongside classic spa treatments. The indoor pool has glass walls and a glass roof that partly opens. There is a sauna and steam room, and the TechnoGym-equipped fitness centre is free for guests. The spa and pool come up often and positively in reviews.
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Crowne Plaza Istanbul Asia
Crowne Plaza · Istanbul · ★★★★★ · 8.8
Indoor pool
Available
Details
Indoor pool
Note
There is an indoor pool, a seasonal outdoor pool, a Turkish bath, sauna, hot tub, a spa with massage and aromatherapy, and a fitness centre. Some reviewers say the outdoor pool could be better maintained.
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Hilton Mall of Istanbul
Hilton Hotels & Resorts · Istanbul · ★★★★★ · 8.8
Indoor pool
Available
Details
Indoor pool
Note
Indoor pool, children's pool, sauna, steam room, Turkish hammam and a spa offering massages. Reviewers describe the gym as well equipped. There is no outdoor pool.
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Le Méridien Istanbul Etiler
Le Méridien · Istanbul · ★★★★★ · 8.8
Indoor pool
Available
Details
Indoor poolHeated
Note
The spa has an indoor pool, a seasonal heated outdoor pool, whirlpool, sauna, steam room and a Turkish hammam. The gym is free for guests and open 24 hours, with space for Pilates and yoga. Swim caps are required in the pool, and treatments are charged.
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Mövenpick Living Istanbul West
Mövenpick Hotels & Resorts · Istanbul · ★★★★★ · 8.8
Indoor pool
Available
Details
Indoor pool
Note
Indoor pool, sauna, steam room, massage room and gym. The spa was under renovation in summer 2026, so check its status. There is a kids' play zone and a garden.
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Sheraton Istanbul City Center
Sheraton · Istanbul · ★★★★★ · 8.8
Indoor pool
Free
Details
Indoor pool
Note
The indoor pool and fitness centre are free for hotel guests, and the gym stands out in reviews for its range of cardio, free weights and rowing machines. The spa is the externally operated Ocean Spa, with a hammam, sauna and steam room; one guest reports sauna and steam are free while treatments are pricey. Swim caps are required in the pool. The spa also serves outside members, so peak hours can be busy.
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Crowne Plaza Istanbul Old City
Crowne Plaza · Istanbul · ★★★★★ · 8.7
Indoor pool
Available
Details
Indoor pool
Note
Navitas Spa has an indoor pool, a Turkish bath, massage treatments and a gym; some listings also mention a sauna. One guest review described high humidity in the spa area and cold pool water.
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DoubleTree by Hilton Istanbul Avcılar
DoubleTree by Hilton · Istanbul · ★★★★★ · 8.7
Indoor pool
Available
Details
Indoor pool
Note
Indoor pool (swim cap required), kids' pool, sauna, steam room, Turkish hammam and gym, plus massage and yoga classes. Hammam use is by appointment and one family reported being turned away when slots were full. Whether spa access carries a charge is not stated on the official site.
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Hilton Istanbul Bakırköy
Hilton Hotels & Resorts · Istanbul · ★★★★★ · 8.7
Indoor pool
Available
Details
Indoor pool
Note
The indoor pool is open year-round; the outdoor pool runs June to September. Swimming caps are mandatory in both pools and are sold at the hotel, so bring your own to avoid the charge. The spa has a sauna, steam room, Turkish hammam and paid massage treatments. The gym is open 24 hours and is described in reviews as large and well equipped.
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Holiday Inn Istanbul Şişli
Holiday Inn · Istanbul · ★★★★★ · 8.7
Indoor pool
Available
Details
Indoor pool
Note
Indoor pool, sauna, Turkish hammam, gym and Sunaria Spa. Pool, sauna and hammam are free to use; massages cost extra. The pool closes on Mondays for maintenance. One guest found the sauna and hammam out of service during their stay, so check ahead if they matter to you.
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Ramada Plaza by Wyndham Silivri
Ramada by Wyndham · Istanbul · ★★★★★ · 8.7
Indoor pool
Free
Details
Indoor poolHeated
Note
A 2,000 m² spa center; heated indoor pools, Turkish hammam, sauna, steam bath and fitness room are free for staying guests. There is a separate women-only indoor pool and hammam section. In summer, the semi-Olympic outdoor pool, aquapark with slides and children's pool open; outdoor areas depend on the season. Massage and scrub-foam services are paid, and in busy periods an appointment must be made in advance.
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Wyndham Grand Istanbul Kalamış Marina Hotel
Wyndham Grand · Istanbul · ★★★★★ · 8.7
Indoor pool
Available
Details
Indoor poolHeated
Note
Blue Harmony Spa has massage rooms, therapy rooms, a sauna, steam room, Turkish hammam and jacuzzi; massages and treatments are paid. The heated indoor pool and 24-hour fitness room operate year-round; the two outdoor pools are open in the summer season, and the outdoor areas are closed between 24 September and 31 December. The poolside can be busy on summer weekends.
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Istanbul Marriott Hotel Şişli
Marriott Hotels & Resorts · Istanbul · ★★★★★ · 8.6
Indoor pool
Free
Details
Indoor pool
Note
The Health Club & Spa covers roughly 2,300 m² according to opening-era sources. The indoor pool, whirlpool and 24-hour gym are free for guests per the official site. There is a hammam, sauna and steam room, and the official gallery shows an indoor tennis court. Spa treatments are charged separately.
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Mercure Istanbul Altunizade
Mercure · Istanbul · ★★★★ · 8.6
Indoor pool
Available
Details
Indoor poolHeated
Note
GreenSpa: heated indoor pool, Turkish bath, sauna, steam room and gym, all included. Massages, including Thai, are extra. The pool is small.
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Mövenpick Istanbul Old Town
Mövenpick Hotels & Resorts · Istanbul · ★★★★★ · 8.6
Indoor pool
Available
Details
Indoor pool
Note
Indoor pool, full-service spa and a 24-hour fitness center. One guest reports that the pool and spa operate on private booking slots, so check the schedule.
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Ramada Plaza by Wyndham Istanbul Ataköy
Ramada by Wyndham · Istanbul · ★★★★ · 8.6
Indoor pool
Available
Details
Indoor poolHeated
Note
The hotel's spa center (Mask Spa) has a heated indoor pool, Turkish hammam, sauna and steam room; the pool and wet areas are generally included for staying guests, while massage and treatments are paid. A fitness room is available. No outdoor pool; the terrace is used for summer sunbathing.
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Ramada Plaza by Wyndham Istanbul Tekstilkent
Ramada by Wyndham · Istanbul · ★★★★★ · 8.6
Indoor pool
Available
Details
Indoor poolHeated
Note
The hotel has a heated indoor pool, seasonal outdoor pool, Turkish hammam, sauna, steam room and fitness room; massage services are paid. Some sources note that use of the hammam and indoor pool may carry an extra charge; confirm before booking which areas are included in the stay.
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Renaissance Istanbul Polat Bosphorus Hotel
Renaissance Hotels · Istanbul · ★★★★★ · 8.6
Indoor pool
Available
Details
Indoor poolHeated
Note
R Fitness & Spa includes a heated indoor pool, whirlpool, sauna, steam room and a Turkish hammam, with a menu of 19 massage treatments. The pool, whirlpool and gym are free for hotel guests; treatments are charged separately. There is no outdoor pool.
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Sheraton Istanbul Ataköy Hotel
Sheraton · Istanbul · ★★★★★ · 8.6
Indoor pool
Available
Details
Indoor poolHeated
Note
Facilities include a heated indoor pool, a seasonal outdoor pool in the gardens and a whirlpool. Positive Spa has a sauna, steam room and Turkish hammam, and the fitness centre is listed as complimentary on the official site. A review from the pandemic period reported gym hours of only 10:00–18:00, so check current times if you train early or late.
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Sofitel Istanbul Taksim
Sofitel · Istanbul · ★★★★★ · 8.6
Indoor pool
Available
Details
Indoor pool
Note
Sofitel Spa has an indoor pool, seven treatment rooms, a hammam, steam room, sauna and gym. The pool is small and not suited to lap swimming.
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DoubleTree by Hilton Istanbul Moda
DoubleTree by Hilton · Istanbul · ★★★★★ · 8.5
Indoor pool
Available
Details
Indoor pool
Note
Seasonal rooftop infinity pool open 07:00-19:00, not heated. Indoor pool, sauna, steam room and Turkish hammam are part of Qualia Spa; swim caps are mandatory in the indoor pool and can be bought at the spa desk. Treatments are extra. Children under 13 need an adult in the pool and gym areas.
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Hilton Garden Inn Istanbul Beylikdüzü
Hilton Garden Inn · Istanbul · ★★★★ · 8.5
Indoor pool
Available
Details
Indoor pool
Note
The indoor pool is open 08:00-22:00 and has a ramp for accessibility. The gym is open 24 hours, though one Google reviewer found it small and lightly equipped. No spa, hammam, sauna or massage service appears in any source.
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La Quinta by Wyndham Istanbul Güneşli
La Quinta by Wyndham · Istanbul · ★★★★★ · 8.5
Indoor pool
Available
Details
Indoor pool
Note
Indoor pool (10.00-22.00), jacuzzi, sauna, hammam, spa and fitness center.
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Mercure Istanbul Bakırköy
Mercure · Istanbul · ★★★★ · 8.5
Indoor pool
Available
Details
Indoor poolHeated
Note
Wellness Club with heated indoor pool, children's pool, jacuzzi, Turkish bath, sauna, steam room and gym. Closed on Mondays for disinfection, and all wet areas were shut from 29 June to 31 August 2026 for mandatory renovation.
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Novotel Istanbul Bosphorus
Novotel · Istanbul · ★★★★★ · 8.5
Indoor pool
Available
Details
Indoor pool
Note
Qualia spa offers an indoor pool, Turkish hammam, sauna, steam room, massages and body treatments. There is a gym, a beauty salon and a children's playground.
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Ramada by Wyndham Istanbul Taksim
Ramada by Wyndham · Istanbul · ★★★★ · 8.5
Indoor pool
Available
Details
Indoor poolHeated
Note
Zen Spa has a heated indoor pool, Turkish hammam, sauna and steam room; massage and scrub-foam are paid. The fitness room has cardio equipment and free weights. The spa is small-scale; there are isolated reviews noting that outside noise can reach the massage rooms at busy times and that hygiene standards vary.
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Sheraton Istanbul Esenyurt
Sheraton · Istanbul · ★★★★★ · 8.5
Indoor pool
Available
Details
Indoor pool
Note
Kum Spa & Fitness covers about 1,200 m² with an indoor pool, whirlpool, two saunas, two steam rooms, two Turkish hammams, seven massage rooms and a VIP room. The massage rooms are on the 18th floor with city views, and the gym is open 24/7.
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Crowne Plaza Istanbul Oryapark
Crowne Plaza · Istanbul · ★★★★★ · 8.4
Indoor pool
Available
Details
Indoor pool
Note
Spa Goa offers an indoor pool, sauna, Turkish hammam, steam room and massage and body treatments. One guest described the pool as small. The gym gets positive mentions in reviews.
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Delta Hotels by Marriott Istanbul Kağıthane
Delta Hotels by Marriott · Istanbul · ★★★★★ · 8.4
Indoor pool
Available
Details
Indoor pool
Note
Delta Spa occupies level -3, with an indoor pool, whirlpool, children's pool, sauna, steam room and hammam. The 24-hour gym is free for guests. Massages must be booked in advance. Most reviews describe spa access as included, but one guest reported a charge for the pool, so it is worth confirming at check-in.
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DoubleTree by Hilton Istanbul Piyalepaşa
DoubleTree by Hilton · Istanbul · ★★★★★ · 8.4
Indoor pool
Available
Details
Indoor pool
Note
Elysium Spa: indoor pool with whirlpool, hammam, sauna, steam room, snow fountain, massage rooms and gym. One review notes the pool kept at 25°C and cold; another says heating was off during their stay.
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Mercure Istanbul Ümraniye
Mercure · Istanbul · ★★★★ · 8.4
Indoor pool
Available
Details
Indoor pool
Note
Indoor pool, Turkish bath, sauna, Finnish bath, two jacuzzis, massage rooms and gym. Guests find the spa area a little dark and low-ceilinged. The website lists an animation team and children's activities.
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Delta Hotels by Marriott Istanbul West
Delta Hotels by Marriott · Istanbul · ★★★★★ · 8.3
Indoor pool
Free
Details
Indoor pool
Note
The 77 m² round indoor pool and the fitness centre are free for guests, and the gym is open around the clock. Navitas Spa charges for massages, body scrubs and ayurvedic treatments. There is also a sauna and steam room.
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DoubleTree by Hilton Istanbul Topkapı
DoubleTree by Hilton · Istanbul · ★★★★★ · 8.2
Indoor pool
Available
Details
Indoor poolHeated
Note
Rose Spa & Fitness has a heated indoor pool, sauna, steam room/hammam and gym. Pool and spa access appears to be included in the stay, but swimming caps are mandatory and the hotel sells them for about €5 — flagged as a hidden cost in one review, so bring your own. Massages are extra. A 1,000 m² open-air Topkapı Terrace is on the top floor.
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DoubleTree by Hilton Istanbul Tuzla
DoubleTree by Hilton · Istanbul · ★★★★ · 8.2
Indoor pool
Available
Details
Indoor pool
Note
Hipotermia Spa has a thermal-fed indoor pool with underwater music, a hot tub, Turkish bath, sauna, steam room and treatment rooms. The gym is small and cardio-focused. The outdoor pool has been closed since September 2019; ignore booking-site listings that still show it.
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Hilton Garden Inn Istanbul Atatürk Airport
Hilton Garden Inn · Istanbul · ★★★★ · 8.2
Indoor pool
Available
Details
Indoor pool
Note
There is an indoor pool with a lifeguard and loungers, a sauna, a steam room and a 24-hour gym; the sauna is free. One guest reported that limited pool opening hours kept them from using it, so check the times at check-in. The official site lists no spa, massage or hammam.
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Pullman Istanbul Hotel & Convention Center
Pullman Hotels & Resorts · Istanbul · ★★★★★ · 8.2
Indoor pool
Available
Details
Indoor pool
Note
Indoor pool, hammam, sauna, steam room and gym.
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Hilton Istanbul Kozyatağı
Hilton Hotels & Resorts · Istanbul · ★★★★★ · 8.1
Indoor pool
Available
Details
Indoor pool
Note
Indoor pool, children's pool, Turkish hammam, sauna, steam room and a 24-hour gym. The spa has 6 treatment rooms and a couples' suite. The gym is repeatedly described as large and fully equipped. The pool occasionally closes for maintenance, so confirm before booking. A racing-simulator entertainment center (Speedcity) is also on site.
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Mercure Istanbul Bomonti
Mercure · Istanbul · ★★★★★ · 8.1
Indoor pool
Paid
Details
Indoor pool
Note
Indoor pool and indoor children's pool, Harmony Spa (aromatherapy, Swedish, Thai and Balinese massages, all paid), sauna and gym. The rooftop terrace overlooks the city.
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Ramada Hotel & Suites by Wyndham Istanbul Merter
Ramada by Wyndham · Istanbul · ★★★★★ · 8.1
Indoor pool
Available
Details
Indoor poolHeated
Note
Oksijen Wellness & Spa has a heated indoor pool, jacuzzi, Turkish hammam, sauna and steam room; massage and scrub-foam are paid. The gym has been renovated and stands out in reviews for the quality of its equipment. No outdoor pool.
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Crowne Plaza Istanbul Harbiye
Crowne Plaza · Istanbul · ★★★★★ · 7.8
Indoor pool
Free
Details
Indoor pool
Note
Indoor pool with a jacuzzi, Turkish hammam, sauna, steam room and gym. Massages, body treatments and aromatherapy at Tulipa Spa are charged.
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TRYP by Wyndham Istanbul Basın Ekspres
TRYP by Wyndham · Istanbul · ★★★★★ · 7.8
Indoor pool
Available
Details
Indoor pool
Note
Indoor pool and children's pool (10.00-22.00), spa, sauna, steam room, hammam and fitness room; massage and scrub-foam are paid.
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TRYP by Wyndham Istanbul Sancaktepe
TRYP by Wyndham · Istanbul · ★★★★ · 7.5
Indoor pool
Available
Details
Indoor pool
Note
The wet area is the hotel's most comprehensive section: an indoor pool with swim-up bar and cabanas, Turkish hammam, Finnish sauna, steam room, plunge pool, jacuzzi and fitness center. Scrub-foam, massage, detox wraps and reflexology at the spa are paid. Reviews mention that spa units may be closed for maintenance in some periods; if it matters, confirm before booking.
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Wyndham Istanbul Old City
Wyndham Hotels & Resorts · Istanbul · ★★★★★ · 7.3
Indoor pool
Available
Details
Indoor poolHeated
Note
A heated indoor pool is open year-round, while the rooftop outdoor pool operates in summer only. The Acemoğlu Hamam spa offers a Turkish bath, sauna, steam room and massage treatments, alongside a gym and a children's pool.
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Ramada by Wyndham Istanbul Pera
Ramada by Wyndham · Istanbul · ★★★★★ · 6.9
Indoor pool
Available
Details
Indoor pool
Note
The hotel has an indoor pool plus a rooftop pool with a lounge area. The spa includes a Turkish hammam, sauna, steam room and massage, and there is a gym. Some reviews report maintenance issues and a rooftop bar that was closed.
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Ramada by Wyndham Beylikdüzü
Ramada by Wyndham · Istanbul · ★★★★ · 6.8
Indoor pool
Available
Details
Indoor pool
Note
Pearl Spa has an indoor pool, sauna, steam room, couples' treatment room and massage services; massages are paid. Yoga and pilates classes can be arranged in the fitness room. No outdoor pool.
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Mercure Istanbul West Hotel & Convention Center
Mercure · Istanbul · ★★★★★ · 6.7
Indoor pool
Paid
Details
Indoor pool
Note
Indoor pool, hot tub, sauna, Turkish bath, gym and paid massages (Swedish, aromatherapy, body treatments). Reviews question the cleanliness of the spa and mention the jacuzzi being out of order for a long stretch.
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Ramada by Wyndham Istanbul Şile
Ramada by Wyndham · Istanbul · ★★★★ · 6.6
Indoor pool
Available
Details
Indoor pool
Note
Facilities include a year-round indoor pool (11:00–22:00), a seasonal outdoor pool with a water slide, a spa with massages, a sauna, a Turkish hammam and a fitness centre. One summer 2022 review reported the outdoor pool was poorly maintained, so it is worth checking its condition before a summer stay.
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Chain Hotels with Indoor Pools

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