Travelers can taste local wine in the attached winery after unwinding with spa treatments including Swedish massages and reflexology at this Istanbul retreat
The JW Marriott Istanbul Bosphorus offers eco-certified luxury with ocean views. Enjoy rooftop dining at Octo restaurant and rejuvenate with Swedish massages, reflexology, or hydrotherapy. The property provides high-speed WiFi and attentive multilingual staff throughout your stay.
Check-in start time: 3:00 PM; check-in end time: anytime
Early check-in subject to availability
Early check-in is available for a fee
Contactless check-in and check-out are available
Minimum check-in age - 18
Check-out
Check-out before noon
Contactless check-out
Late check-out subject to availability
A late check-out fee will be charged
Express check-out available
Special check-in instructions
Front desk staff will greet guests on arrival at the property
Information provided by the property may be translated using automated translation tools
Access methods
Staffed front desk
Pets
Pets are allowed for an extra charge of TRY 4000 per accommodation, per stay
Service animals are welcome, and are exempt from fees
2 total (up to 8 kg per pet)
Pets cannot be left unattended
Children and extra beds
Children are welcome
Rollaway/extra beds are not available.
Free cots are available on request at the property
Payment types at the property
Important information
Optional extras
Fee for buffet breakfast: from approximately TRY 1250 for adults and from TRY 1250 for children
Valet parking fee: TRY 900 per day
Pet fee: TRY 4000 per accommodation, per stay
Service animals are exempt from fees
Early check-in is available for a fee (subject to availability)
Late check-out is available for a fee (subject to availability)
The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.
You need to know
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards, debit cards and cash
Cashless transactions are available
This property uses eco-friendly cleaning products
Safety features at this property include a carbon monoxide detector, a fire extinguisher, a smoke detector, a security system, a first aid kit and window guards
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott)
Property Registration Number 19518
We should mention
Reservations are required for massage services and spa treatments; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation
Only registered guests are allowed in the guestrooms
The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation
Frequently asked questions
Is JW Marriott Istanbul Bosphorus pet-friendly?
Yes, this hotel allows pets (limit 2 total) with a maximum weight of up to 8 kg per pet. There's a fee of TRY 4000 per accommodation, per stay. Service animals are exempt from fees.
How much does it cost to stay at JW Marriott Istanbul Bosphorus?
As of 21 May 2026, prices found for a 1-night stay for 2 adults at JW Marriott Istanbul Bosphorus on 7 Jun 2026 start from HK$2,682, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.
How much is parking at JW Marriott Istanbul Bosphorus?
Valet parking is available for TRY 900 per day.
What time is check-in at JW Marriott Istanbul Bosphorus?
Check-in start time: 3:00 PM; check-in end time: anytime. A fee applies for early check-in (subject to availability).
What time is check-out at JW Marriott Istanbul Bosphorus?
Checkout is at noon. Late check-out is available for a fee (subject to availability).
Where is JW Marriott Istanbul Bosphorus located?
Located in Istanbul City Center, this luxury hotel is within a 10-minute walk of Galataport and Galata Tower. Taksim Square and Grand Bazaar are also within 1 mi (2 km). Karakoy Station is 6 minutes by foot and Tophane Station is 6 minutes.
Can I cancel my reservation for free and receive a full refund?
Yes, this property offers free cancellation on selected room rates because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.
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Reviews
Reviews
9.2
Wonderful
All reviews shown are from real guest experiences. Only travellers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
Historic property, very well maintained. Great location, walking distance to Galataport, in the heart of the port area, where nice shopping, restaurants and bars are located.
The Marriott was located at a great location where it allowed us to walk to either side of Istanbul to the areas we wanted to visit. The hotel and the room were clean and new. The staff were very helpful and accommodating. I would definitely come back again the next time I visit Istanbul
Waleed
Stayed 6 nights in Mar 2026
Verified
10/10 Excellent
Anh Tien
22 Jan 2026
Liked: Cleanliness, staff & service, amenities
Wonderful stay. The staff was extremely friendly. The hotel is top notch and close to everything for walking or a short car ride. We were on our honeymoon and they provided us a nice welcome cake and allowed us to check in early at no additional cost. Would highly recommend this place.
Incredible stay at the JW Marriott! The service was top-tier from breakfast to the Octo bar. A special thanks to Kerem for the delicious welcome drink and warm greeting. We also really appreciated how responsive and professional guest services were when we reported a smell in our room, they handled it immediately. Highly recommend for the service and the views!
This was an amazing stay and the staff were wonderful.
Without exception each staff member was charming and exceptional. The trip was with my Parents and they took care of us so well that it felt like home.
We would recommend this to anyone wanting to stay in Istanbul.
One of the best experiences in Istanbul. Thanks to all the staff and the manager. They upgraded our rooms according to the best option available. The view from the room was really nice. We will definitely be back again. Definitely recommended.
Perfect location for sightseeing, you can walk to all major attractions (Blue Mosque, Topkapi Palace, Grand Bazzar, spice market) or take the tram which is one block from the hotel and is very easy.
The staff at the hotel are great particularly at the restaurants.
The staff were very friendly and welcoming. This hotel location is convenient to the water and the area historical sites. The tram is about a 5 minute walk that takes you anywhere a tourist would need to go.