Hotel in Istanbul
5-Star Hotel
Reasons to book
Guests love it hereGuests give this property a top rating
Top-tier experienceA high end property in this area
Book with confidenceWe partner with the top travel sites so you know you're getting a great deal on the perfect rental
About this hotel
Elegant Accommodations
Amenities at JW Marriott Hotel Istanbul Marmara Sea
Business facilities
Shuttle available
Concierge services
Free WiFi/internet
Free Parking
Air conditioning
Pool
Non-smoking
Gym
Heating
Wheelchair accessible
Bar
Spa
Balcony/Terrace
WiFi/Internet
Hot tub/Jacuzzi
Shared living spaces
Garden
Laundry services
Sauna
Electric Vehicle Charging Station
Family friendly
Ironing facilities
Smoking allowed
Safe
Accessible by lift
Key card access
Contactless check-in/out
Housekeeping available
Fire alarm
Fire extinguisher
Cleaning products
Map of Istanbul
Available Rooms
Ratings and reviews
100% verified reviews10 / 10Outstanding·Oct 2026
Excellent location and staff
10 / 10Outstanding·Oct 2026
Everything was perfect.
10 / 10Outstanding·Oct 2026
Location for the hotel is perfect, breakfast was too nice
Nothing everything was good
6 / 10Average·Aug 2026
Lovely architecture and design of the hotel and rooms. Even the gym design is great.
The service level was bad considering its a JW chain hotel.
On the first night we had a housekeeping guy bring in our extra bed and smelled really really bad. So bad that we had to keep our windows open and sit on the balcony for an hour. When we explained it to the manager, we requested he send someone to clean and maybe bring in some air purifier or air fresheners. 30 mins later, he sends us the same guy with the smell. Had to go down to the lobby to explain again.
Also had multiple wrong food orders, and so much miscommunication in general.
$$$$
Top rated by guests
9.2Outstanding
(1,116 Ratings)
"Excellent location and staff"
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