JW Marriott Hotel Istanbul Marmara Sea





About us
The hotel is standing on the shores of the Marmara Sea and offers a boundless sunset view. Feel the upscale resort experience in the middle of the city while walking beside the sea, on the walking track special to the JW Marriott Hotel Istanbul Marmara Sea guests.Resplendent décor, world-class dining, rejuvenating spa, and wellness spaces are where visitors can come together to socialize and create meaningful memories or escape and restore their sense of balance. Savor worldwide delicacies in Ceres, the iconic all-day dining venue while overlooking the Marmara Sea. The Michelin star restaurant Akira Back is arriving in Istanbul. The restaurant is well known for serving Japanese cuisine prepared with Korean and international flavors. Tea Pearl and its terrace is the perfect meeting point. lobby area serving afternoon tea and signature cocktails. The sophisticated The Vitola Lounge, a haven for aficionados, showcases an extensive collection of premium spirits.
Venue Details
Industry Ratings
Amenities
- Concierge services
- Laundry service
- Luggage storage
- Room service
- View (ocean or water)
- View (urban)
- Voicemail box
- Onsite catering
- Onsite gift shop
- Onsite restaurant
- Onsite security
- Pet friendly
- Rental car service
- Space (outdoor)
- Wheelchair accessible
- AV capabilities
- Business center
- Health club
- Indoor pool
- Outdoor pool
- Spa or salon
- Whirlpool
- Airport shuttle
- Bus
- Taxi
- Train
- Piano
- AV equipment
- High speed internet
- Concierge services
- Laundry service
- Luggage storage
- Room service
- View (ocean or water)
- View (urban)
- Voicemail box
- Onsite catering
- Onsite gift shop
- Onsite restaurant
- Onsite security
- Pet friendly
- Rental car service
- Space (outdoor)
- Wheelchair accessible
Sustainability
This venue holds verified sustainability certifications, based on certification data provided by BeCause in collaboration with Cvent.
Certifications (1)
Seasonal Availability
Do you want to know if your event is during the high or low season? Check the season availability for this hotel.Meeting rooms
Meeting rooms

Meeting space
Name | Room size | Ceiling height | Maximum capacity | U-Shape | Banquet rounds | Cocktail rounds | Theater | Classroom | Boardroom | Crescent rounds (Cabaret) |
|---|---|---|---|---|---|---|---|---|---|---|
5,812.5 sq. ft. 98.4 x 59.1 sq. ft. | 18.0 ft. | 400 | 100 | 350 | 400 | 300 | 300 | 200 | 220 | |
1,937.5 sq. ft. 32.8 x 59.1 sq. ft. | 18.0 ft. | 150 | 60 | 120 | - | 150 | 100 | 50 | - | |
1,937.5 sq. ft. 32.8 x 59.1 sq. ft. | 18.0 ft. | 150 | 40 | 100 | - | 150 | 100 | 120 | - | |
2,131.3 sq. ft. 36.1 x 59.1 sq. ft. | 18.0 ft. | 150 | 40 | 100 | - | 150 | 100 | 120 | - | |
678.1 sq. ft. 26.2 x 19.7 sq. ft. | 13.8 ft. | 10 | - | - | - | - | - | 10 | - | |
613.5 sq. ft. 26.2 x 19.7 sq. ft. | 13.8 ft. | 48 | 16 | 30 | - | 48 | 18 | 13 | - | |
570.5 sq. ft. 26.2 x 19.7 sq. ft. | 13.8 ft. | 48 | 16 | 48 | - | 48 | 18 | 13 | - | |
785.8 sq. ft. 19.7 x 13.1 sq. ft. | 13.8 ft. | 35 | 16 | - | - | 35 | - | 16 | - | |
893.4 sq. ft. 39.4 x 19.7 sq. ft. | 13.8 ft. | 36 | 28 | - | - | 36 | 20 | 30 | - |
Guest rooms
Location
Getting Here
Local Attractions
Nearby vendors












Additional Information
Cancellation Policy
In the event of a cancellation occurring 0 to 3 Working Days prior to arrival, liquidated damages in the amount of one hundred percent (100%) of the Group Room Night Commitment, seventy percent (70%) of the Minimum Spend, and “Total Meeting Room Rental” (as defined in the Event Order) will be due, plus applicable taxes. In the event of a cancellation occurring 4 to 90 Working Days prior to arrival, liquidated damages in the amount of ninety percent (90%) of the Group Room Night Commitment and forty percent (40%) of the Minimum Spend, and Total Meeting Room Rental will be due, plus applicable taxes. In the event of a cancellation occurring 91 to 180 Working Days prior to arrival, liquidated damages in the amount of eighty percent (80%) of the Group Room Night Commitment and forty percent (40%) of the Minimum Spend, and Total Meeting Room Rental will be due, plus applicable taxes. In the event of a cancellation occurring 181 to 365 Working Days prior to arrival, liquidated damages in the amount of seventy percent (70%) of the Group Room Night Commitment and forty percent (40%) of the Minimum Spend, and Total Meeting Room Rental will be due, plus applicable taxes. In the event of a cancellation occurring between the time of acceptance of this contract and 366 days prior to arrival, liquidated damages in the amount of fifty percent (50%) of the Group Room Night Commitment and forty percent (40%) of the Minimum Spend, and Total Meeting Room Rental will be due, plus applicable taxes.
Venue resources

JW Marriott Hotel Istanbul Marmara Sea Frequently Asked Questions
Explore frequently asked questions from the JW Marriott Hotel Istanbul Marmara Sea regarding Health and Safety, Sustainability, and Diversity and Inclusion
Sustainable Practices
Diversity and Inclusion
Health and Safety
Please explain, if applicable, the carbon offsetting options you offer to corporations.
The corporate sustainability team can help to offset customers' carbon footprints by contacting Sustainability@marriott.com.
Please provide, if applicable, an e-mail address for a contact who can address any follow up questions relating to sustainability and social impact goals and initiatives.
sustainability@marriott.com
Has your hotel taken steps to reduce single-use plastics, such as removing plastic straws (except upon request for guests with disabilities), stirrers and cotton buds? If yes, please provide detail as to the steps you have taken to reduce single use plastics?
Yes, Eliminated straws and stirrers; provide bottled water and other bottled beverage alternatives; implemented large format bath amenities
Does your hotel generate (onsite) or purchase (offsite) renewable energy (beyond your utility's standard offerings)? If yes, please describe your practices for generating or purchasing renewable energy.
Does your hotel engage in activities to protect & restore the natural environment in which it is located (i.e. trees planted, coral reef restored, etc.)?
Will your hotel be imposing any additional fees for cleaning services? If yes, please specify those fees.
No
Are specific cleaning/disinfection routines in place for pillows, duvets and their covers, headboard, bathrobe etc.? If yes, please describe.
Yes, Hotels following MI Cleaning Protocals
Please include a link to your public report on community impact if applicable.
Please visit Marriott.com/Serve360 for the latest progress on Marriott International's community engagement efforts.
Please provide any other comments you wish to make regarding your efforts/initiatives to obtain certification in these programs.
https://www.marriott.com/diversity/diversity-and-inclusion.mi
Please provide, if applicable, an e-mail address for a contact who can address any follow up questions relating to diversity, equity, and inclusion.
WEGD@marriott.com
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