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JW Marriott Hotel Istanbul Marmara Sea

5.0 star property

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Photo gallery for JW Marriott Hotel Istanbul Marmara Sea

Indoor pool, seasonal outdoor pool
Indoor pool, seasonal outdoor pool
Premium bedding, down duvets, pillow-top beds, minibar
Executive Room, 1 Double Bed, Sea View | Living room
Separate bathtub and shower, hair dryer, bathrobes, slippers

Reviews

9.6 out of 10
Exceptional

Popular amenities

  • Parking included
  • Free Wi-Fi
  • Restaurant

Explore the area

View in a map
Ataköy 2-5-6 Kisim Mah., Rauf Orbay Caddesi No.2/1 L B Bakirköy, Istanbul, Istanbul, 34158
  • Place, Atakoy Plus Shopping Mall
    ‪3 min walk‬
  • Place, Sinan Erdem Dome
    ‪18 min walk‬
  • Place, Ataköy Marina
    ‪2 min drive‬
  • Airport, Istanbul (IST)
    ‪33 min drive‬

Room options

View all photos for Executive Room, 1 Double Bed, Non Smoking, Sea View

Premium bedding, down duvets, pillow-top beds, minibar

Executive Room, 1 Double Bed, Non Smoking, Sea View

10.0 out of 10
Exceptional
(1 review)
  • 46 sq m
  • Sea view
  • Sleeps 3
  • 1 Double Bed

View all photos for Panoramic Room, 1 Double Bed, Non Smoking

Premium bedding, down duvets, pillow-top beds, minibar

Panoramic Room, 1 Double Bed, Non Smoking

10.0 out of 10
Exceptional
(2 reviews)
  • 46 sq m
  • Sea view
  • Sleeps 3
  • 1 Double Bed

View all photos for Panoramic Room, 1 King Bed with Sofa bed, Sea View

Premium bedding, down duvets, pillow-top beds, minibar

Panoramic Room, 1 King Bed with Sofa bed, Sea View

9.8 out of 10
Exceptional
(8 reviews)
  • 46 sq m
  • Sea view
  • Sleeps 3
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Deluxe Room, 2 Single Beds, City View

Deluxe Room, 2 Single Beds, City View

Deluxe Room, 2 Single Beds, City View

10.0 out of 10
Exceptional
(4 reviews)
  • 46 sq m
  • City view
  • Sleeps 3
  • 2 Single Beds

View all photos for Executive Suite, 1 Bedroom, Non Smoking

Executive Suite, 1 Bedroom, Non Smoking | Living room

Executive Suite, 1 Bedroom, Non Smoking

10.0 out of 10
Exceptional
(2 reviews)
  • 165 sq m
  • 1 bedroom
  • Sea view
  • Sleeps 5
  • 1 Double Bed

View all photos for Deluxe Room, 1 King Bed with Sofa bed, City View

Deluxe Room, 1 King Bed with Sofa bed, City View

Deluxe Room, 1 King Bed with Sofa bed, City View

10.0 out of 10
Exceptional
(15 reviews)
  • 46 sq m
  • City view
  • Sleeps 3
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Elite Suite, 1 Double Bed, Non Smoking (Partial View)

City view

Elite Suite, 1 Double Bed, Non Smoking (Partial View)

10.0 out of 10
Exceptional
(2 reviews)
  • 75 sq m
  • 1 bedroom
  • Partial sea view
  • Sleeps 4
  • 1 Double Bed

View all photos for Deluxe Room, 1 King Bed with Sofa bed, Balcony, Sea View

Premium bedding, down duvets, pillow-top beds, minibar

Deluxe Room, 1 King Bed with Sofa bed, Balcony, Sea View

9.8 out of 10
Exceptional
(22 reviews)
  • 46 sq m
  • Sea view
  • Sleeps 3
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Deluxe Room, 2 Single Beds, Balcony, Sea View

Deluxe Room, 2 Single Beds, Balcony, Sea View

Deluxe Room, 2 Single Beds, Balcony, Sea View

10.0 out of 10
Exceptional
(2 reviews)
  • 46 sq m
  • Sea view
  • Sleeps 3
  • 2 Single Beds

View all photos for Executive Room, 1 Double Bed, Sea View

Executive Room, 1 Double Bed, Sea View | Living room

Executive Room, 1 Double Bed, Sea View

  • 165 sq m
  • 1 bedroom
  • Sea view
  • Sleeps 6
  • 1 Double Bed

View all photos for Executive Room, 1 King Bed, Sea View

Premium bedding, down duvets, pillow-top beds, minibar

Executive Room, 1 King Bed, Sea View

9.0 out of 10
Wonderful
(2 reviews)
  • 79 sq m
  • Sea view
  • Sleeps 3
  • 1 King Bed

View all photos for Executive Studio, 1 Double Bed

Executive Studio, 1 Double Bed

Executive Studio, 1 Double Bed

10.0 out of 10
Exceptional
(1 review)
  • 36 sq m
  • Sea view
  • Sleeps 2
  • 1 Double Bed

View all photos for Executive Room, 1 Double Bed, Sea View

Premium bedding, down duvets, pillow-top beds, minibar

Executive Room, 1 Double Bed, Sea View

10.0 out of 10
Exceptional
(1 review)
  • 130 sq m
  • Sea view
  • Sleeps 5
  • 1 Double Bed

View all photos for Executive Room, 1 Double Bed, Sea View

43-inch LED TV with satellite channels, TV, pay films

Executive Room, 1 Double Bed, Sea View

  • 115 sq m
  • Sea view
  • Sleeps 3
  • 1 Double Bed

View all photos for Executive Room, 1 Double Bed, Sea View

View from room

Executive Room, 1 Double Bed, Sea View

  • 156 sq m
  • 1 bedroom
  • Sea view
  • Sleeps 5
  • 1 Double Bed

View all photos for Executive Room, 1 Double Bed, Sea View

43-inch LED TV with satellite channels, TV, pay films

Executive Room, 1 Double Bed, Sea View

  • 248 sq m
  • Sea view
  • Sleeps 8
  • 1 Double Bed

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About this property

JW Marriott Hotel Istanbul Marmara Sea

Luxury hotel with 3 restaurants and a full-service spa
Along with 3 restaurants, this smoke-free hotel has a full-service spa and an indoor pool. Free WiFi in public areas and free self parking are also provided. Other amenities include 2 bars/lounges, a fitness center, and a 24-hour business center. Housekeeping is available on request.
JW Marriott Hotel Istanbul Marmara Sea offers 231 air-conditioned accommodations with minibars and laptop-compatible safes. Pillowtop beds feature down comforters and premium bedding. A pillow menu is available. 43-inch LED televisions come with premium satellite channels and pay movies. Bathrooms include separate bathtubs and showers, bathrobes, slippers, and bidets.

Guests can surf the web using the complimentary wired and wireless Internet access. Business-friendly amenities include desks and desk chairs. Additionally, rooms include espresso makers and complimentary bottled water. Hypo-allergenic bedding, change of towels, and change of bedsheets can be requested. Housekeeping is provided daily.

An indoor pool and a seasonal outdoor pool are on site. Other recreational amenities include a fitness center.
Guests can indulge in a pampering treatment at the hotel's full-service spa, La Vallée. Services include facials, body treatments, and manicures and pedicures. The spa is equipped with a sauna, a steam room, and Turkish bath/hammam. The spa is open daily.
Our customers tell us they can't get enough of the helpful staff at JW Marriott Hotel Istanbul Marmara Sea. During your stay, you'll be within walking distance of Ataköy Marina. Features include free WiFi in public areas and free self parking, plus 3 restaurants.
  • Free WiFi
  • Free self parking
  • For dining with ocean views, stop by The Pearl, one of the property's 3 restaurants and 2 bars/lounges
  • Buffet breakfast served daily for a fee
  • Valet parking available for a fee
  • Take a swim in the indoor and seasonal outdoor pools
  • Treat yourself to manicures and pedicures, facials, or massages at La Vallée
  • Services include dry cleaning/laundry, a concierge, and a porter
  • Onsite recreation includes a gym
  • 11 minutes by car from Bosphorus and 11 minutes from Sultanahmet Square
  • Airport shuttle service available for a fee
JW Marriott Hotel Istanbul Marmara Sea offers its guests a full-service spa, an indoor pool, and a fitness center. There are 3 restaurants on site, along with a coffee shop/café. You can unwind with a drink at one of the 2 bars/lounges. WiFi is free in public spaces.

Business amenities include a 24-hour business center and 6 meeting rooms. A seasonal outdoor pool, spa services, and a terrace are also featured at the luxury JW Marriott Hotel Istanbul Marmara Sea. An airport shuttle (available 24 hours) is available for a fee. Self parking is free.

This Mediterranean Istanbul hotel is smoke free.

For a fee, guests can enjoy buffet breakfast daily from 7:00 AM to 10:30 AM.
The Pearl - Overlooking the ocean, this lobby lounge serves light fare only.
Ceres - This restaurant serves breakfast and lunch. Open daily.
Akira Back - Overlooking the ocean, this fine-dining restaurant specializes in Japanese cuisine and serves dinner only. Guests can enjoy alfresco dining (weather permitting). Reservations are required. Open daily.

Property amenities

Internet

  • Available in all rooms: Free WiFi and wired internet
  • Available in some public areas: Free WiFi

Parking and transport

  • Electric car charging station on site
  • 24-hour return airport shuttle on request for a surcharge
  • Free secured, covered self parking on site
  • Secured, covered valet parking on site (TRY 420 per day)
  • Limited on-site self and valet parking
  • Wheelchair-accessible parking available

Food and drink

  • Daily buffet breakfast available 7:00 AM to 10:30 AM for a fee: TRY 2,100 for adults and TRY 1,050 for children
  • 2 bars/lounges
  • 3 restaurants
  • A coffee shop/cafe

Restaurants on site

  • Akira Back
  • Ceres
  • The Pearl

Things to do

  • Full-service spa
  • Gym
  • Indoor pool
  • Seasonal outdoor pool

Family friendly

  • Children's books
  • In-room cot
  • Indoor pool
  • Seasonal outdoor pool

Conveniences

  • 24-hour front desk
  • ATM
  • Hair salon
  • Luggage storage
  • Safe at front desk

Guest services

  • Change of bedsheets (on request)
  • Change of towels on request
  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Multilingual staff
  • Porter/bellhop
  • Wedding services

Business services

  • 24-hour business centre
  • 6 meeting rooms

Outdoors

  • Garden
  • Terrace
  • Vegetable garden

Full-service spa

  • Facials
  • Manicures/pedicures
  • Massage
  • Sauna
  • Spa open daily
  • Steam room
  • Turkish bath

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Accessible airport shuttle
  • Grab bar in shower
  • Grab bar near toilet
  • Lift
  • Portable hoist available
  • Transfer shower
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible business centre
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible gym
  • Wheelchair-accessible lounge
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to lift
  • Wheelchair-accessible pool
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible restaurant
  • Wheelchair-accessible spa

More

  • 1 building
  • 17 floors
  • At least 80% lighting from LEDs
  • Banquet hall
  • Biodegradable coffee stirrers available
  • Built in 2022
  • Comprehensive food waste policy
  • Comprehensive recycling policy
  • Double-glazed windows
  • Mediterranean architecture
  • No plastic coffee stirrers
  • Rooftop garden
  • Smoke-free property
  • Vegan dining options
  • Vegetarian breakfast available
  • Vegetarian dining options

Room amenities

Bedroom

  • Blackout drapes
  • Down comforter
  • Free cot
  • Hypo-allergenic bedding
  • Pillow menu
  • Pillowtop mattress
  • Premium bedding

Bathroom

  • Bidet
  • Dressing gowns
  • Hair dryer
  • Separate bathtub and shower
  • Shampoo
  • Slippers
  • Soap
  • Toilet paper
  • Toothbrush and toothpaste (on request)
  • Towels provided

Entertainment

  • 43-inch LED TV with premium satellite channels
  • Pay films

Food and drink

  • Coffee/tea maker
  • Electric kettle
  • Espresso maker
  • Free bottled water
  • Minibar

More

  • Air conditioning
  • Connecting rooms available
  • Desk
  • Desk chair
  • Energy-saving switches in guestrooms
  • Iron/ironing board
  • Laptop workspace
  • Laptop-compatible safe
  • LED lighting
  • Mobile key entry
  • Recycling
  • Water-efficient showers
  • Window screens

Policies

Check-in

Check-in time starts at 3:00 PM
Late check-in subject to availability
Minimum check-in age: 18

Check-out

Check-out before noon

Special check-in instructions

This property offers transfers from the airport (surcharges may apply); guests must contact the property with arrival details before travel, using the contact information on the booking confirmation
Front desk staff will greet guests on arrival at the property
Information provided by the property may be translated using automated translation tools

Renovations and closures

The following facilities are closed seasonally each year. They will be closed from October 1 to June 1:
  • One of the swimming pools

Access methods

Staffed front desk

Pets

  • No pets allowed, but service animals are welcome

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are not available.
  • Free cribs (infant beds)!

Payment types at the property

Important information

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Fee for buffet breakfast: approximately TRY 2100 for adults and TRY 1050 for children
  • Airport shuttle fee: TRY 10000 per vehicle (one-way, maximum occupancy 2)
  • Covered valet parking fee: TRY 420 per day

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
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
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation
This property accepts credit cards, debit cards, and cash
This property reserves the right to pre-authorize the guest's credit card prior to arrival.
Cashless transactions are available
Noise-free guestrooms cannot be guaranteed
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott)
JW Marriott Hotel Istanbul Marmara Sea offers transfers from the airport (fees may apply). Please contact the property at the number on the booking confirmation with your arrival details prior to travel. Front desk staff will greet guests on arrival at the property.
Property Registration Number 20435
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

We should mention

  • The seasonal pool will open May 16 and close October 01.
  • Pool access available from 10:00 AM to 6:00 PM.
  • Reservations are needed for massage services and spa treatments. For reservations, contact the hotel before arrival using the contact information on the booking confirmation.
  • Connecting/adjoining rooms are subject to availability and can be requested by contacting the property at the number on your booking confirmation.

Property is also known as

JW Marriott Hotel Istanbul Marmara Sea Hotel
JW Marriott Hotel Istanbul Marmara Sea Istanbul
JW Marriott Hotel Istanbul Marmara Sea Hotel Istanbul

JW Marriott Hotel Istanbul Marmara Sea Reviews

Reviews

9.6

Exceptional

Rating 10 - Excellent. 323 out of 368 reviews
Rating 8 - Good. 29 out of 368 reviews
Rating 6 - Okay. 7 out of 368 reviews
Rating 4 - Poor. 2 out of 368 reviews
Rating 2 - Terrible. 7 out of 368 reviews

9.8/10

Cleanliness

9.6/10

Staff & service

9.8/10

Amenities

9.8/10

Property conditions & facilities

9.6/10

Eco-friendliness

Reviews

10/10 Excellent

Mark

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great property. Short ride to all the sites.
Stayed 2 nights in Jul 2025

10/10 Excellent

Victoria

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 14 nights in Aug 2025

10/10 Excellent

Fikret

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent hotel with walkable area by the water
Stayed 3 nights in Sep 2025

10/10 Excellent

Masih

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Amazing hotel

Best hotel we have stayed in. The service, comfort and cleanliness, were all top notch.
Stayed 2 nights in Sep 2025

10/10 Excellent

Aqsa

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 6 nights in Aug 2025

10/10 Excellent

MEINNA

Stayed 6 nights in Aug 2025

10/10 Excellent

Jeffrey

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We absolutely loved this hotel. The property has everything that we wanted: great restaurants (one with local food), pool, gym, spa and beautiful spaces in common areas to relax, sit, or read. While not near the older parts of Istanbul, it was not too remote from shops or walkable areas.
Stayed 3 nights in Aug 2025

10/10 Excellent

Neena

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent property with beautiful views of Marmara sea. Staff is very friendly and went out of their way to make us comfortable. We were upgraded without asking with access to lounge which had excellent breakfast and snacks through the day.
Stayed 4 nights in Aug 2025

10/10 Excellent

Asel

Travelled with family
Liked: Amenities
We really enjoyed our stay. As a Gold member, we got upgraded to a 2 bed/2 bathroom residence apartment, which was spacious, comfortable, clean and just wonderful.
Stayed 4 nights in Aug 2025

10/10 Excellent

Ahmad

Business traveller
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The hotel is still new, the rooms size is very good, and the staff are very friendly and helpful.
Stayed 2 nights in Aug 2025

10/10 Excellent

Scott

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities
Hotel management was wonderful and very accommodating. Food was great and the rooms were clean and had excellent amenities.
Stayed 4 nights in Aug 2025

2/10 Terrible

Ehsan

Travelled with family
Do
Stayed 4 nights in Aug 2025

10/10 Excellent

Osman

Stayed 3 nights in Jul 2025

10/10 Excellent

Jimisha

Liked: Cleanliness, staff & service, property conditions & facilities
Very nice and clean luxurious place
Stayed 2 nights in Aug 2025

10/10 Excellent

Amir Ali

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very nice facility, Modern and very comfortable.
Stayed 2 nights in Aug 2025

10/10 Excellent

CARRIE

Travelled with family
Liked: Cleanliness, amenities, property conditions & facilities
Stayed 1 night in May 2025

10/10 Excellent

Dr. Rasoul, Irvine

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Phenomenonal Experience
Stayed 2 nights in Jun 2025

10/10 Excellent

Yama

Stayed 7 nights in Jul 2025

10/10 Excellent

Mikhail

Liked: Cleanliness, staff & service, property conditions & facilities
Very beautiful resort.
Stayed 15 nights in Jun 2025

10/10 Excellent

azeez abiodun

Stayed 2 nights in May 2025

10/10 Excellent

John

Liked: Cleanliness, property conditions & facilities, room comfort
Excellent hotel and enjoyed our stay. Beautiful views all around the property.
Stayed 8 nights in Jun 2025

10/10 Excellent

Brittany

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 4 nights in Jun 2025

10/10 Excellent

Petr

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Good business hotel

Wonderful swimming pool, good and spacious rooms with balconies, comfortable beds, breakfast is fine, spa is excellent
Stayed 2 nights in Jun 2025

10/10 Excellent

Kristiana

Liked: Cleanliness, staff & service, property conditions & facilities
Stay at the hotel was grate from moment we arrived until we left. Breackfast have good choice and very nice food. Spa is clean and nice. It is good hotel for any occasion, family, busines Everyone was very helpful and friendly
Stayed 8 nights in Jun 2025

10/10 Excellent

Moriah

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Jun 2025