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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
1 bedroom, premium bedding, down comforters, pillowtop beds
Indoor pool, seasonal outdoor pool
Executive Room, 2 Bedrooms, Non Smoking | Living room | 43-inch LED TV with satellite channels, TV, pay movies
Separate tub and shower, hair dryer, bathrobes, slippers

Reviews

9.6 out of 10
Exceptional

Popular amenities

  • Bar
  • Parking available
  • Pool
  • Gym

Explore the area

Map
Ataköy 2-5-6 Kisim Mah., Rauf Orbay Caddesi No.2/1 L B Bakirköy, Istanbul, Istanbul, 34158
  • Sinan Erdem Dome
    ‪18 min walk‬
  • Ataköy Marina
    ‪2 min drive‬
  • Memorial Bahçelievler Hospital
    ‪3 min drive‬
  • Istanbul (IST)
    ‪33 min drive‬

Room options

View all photos for Executive Room, 2 Bedrooms, Non Smoking

1 bedroom, premium bedding, down comforters, pillowtop beds

Executive Room, 2 Bedrooms, Non Smoking

  • 1776 sq ft
  • Sea view
  • Sleeps 5
  • 2 Double Beds

View all photos for Deluxe Room, 2 Twin Beds, Non Smoking (Sea View)

Deluxe Room, 2 Twin Beds, Non Smoking (Sea View) | 1 bedroom, premium bedding, down comforters, pillowtop beds

Deluxe Room, 2 Twin Beds, Non Smoking (Sea View)

10.0 out of 10
Exceptional
(1 review)
  • 498 sq ft
  • Sea view
  • Sleeps 3
  • 2 Twin Beds

View all photos for Executive Room, 4 Bedrooms, Non Smoking

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

Executive Room, 4 Bedrooms, Non Smoking

  • 2669 sq ft
  • Sea view
  • Sleeps 8
  • 4 Double Beds

View all photos for Deluxe Room, 1 King Bed with Sofa bed, Non Smoking (Sea View)

1 bedroom, premium bedding, down comforters, pillowtop beds

Deluxe Room, 1 King Bed with Sofa bed, Non Smoking (Sea View)

9.8 out of 10
Exceptional
(16 reviews)
  • 498 sq ft
  • Sea view
  • Sleeps 3
  • 1 King Bed and 1 Double Sofa Bed

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

1 bedroom, premium bedding, down comforters, pillowtop beds

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

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

View all photos for Executive Studio, 1 King Bed, Non Smoking

Executive Studio, 1 King Bed, Non Smoking | 1 bedroom, premium bedding, down comforters, pillowtop beds

Executive Studio, 1 King Bed, Non Smoking

10.0 out of 10
Exceptional
(1 review)
  • 391 sq ft
  • Sea view
  • Sleeps 2
  • 1 King Bed

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

View from room

Executive Room, 1 Bedroom, Non Smoking

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

View all photos for Executive Room, 2 Bedrooms, Non Smoking

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

Executive Room, 2 Bedrooms, Non Smoking

  • 1779 sq ft
  • Sea view
  • Sleeps 6
  • 2 Double Beds

View all photos for Deluxe Room, 2 Twin Beds, Non Smoking, City View

Deluxe Room, 2 Twin Beds, Non Smoking, City View | 1 bedroom, premium bedding, down comforters, pillowtop beds

Deluxe Room, 2 Twin Beds, Non Smoking, City View

10.0 out of 10
Exceptional
(4 reviews)
  • 498 sq ft
  • City view
  • Sleeps 3
  • 2 Twin Beds

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

1 bedroom, premium bedding, down comforters, pillowtop beds

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

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

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

1 bedroom, premium bedding, down comforters, pillowtop beds

Panoramic Room, 1 Double Bed, Non Smoking

10.0 out of 10
Exceptional
(1 review)
  • 498 sq ft
  • Sea view
  • Sleeps 3
  • 1 Double 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
(1 review)
  • 747 sq ft
  • Partial sea view
  • Sleeps 4
  • 1 Double Bed

View all photos for Executive Room, 2 Bedrooms, Non Smoking

View from room

Executive Room, 2 Bedrooms, Non Smoking

  • 1238 sq ft
  • Sea view
  • Sleeps 3
  • 2 Double Beds

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

Deluxe Room, 1 King Bed with Sofa bed, Non Smoking, City View | 1 bedroom, premium bedding, down comforters, pillowtop beds

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

9.8 out of 10
Exceptional
(10 reviews)
  • 498 sq ft
  • City view
  • Sleeps 3
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Executive Room, 3 Bedrooms, Non Smoking

View from room

Executive Room, 3 Bedrooms, Non Smoking

  • 1679 sq ft
  • Sea view
  • Sleeps 5
  • 3 Double Beds

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

Executive Suite, 1 Bedroom, Non Smoking | Living room | 43-inch LED TV with satellite channels, TV, pay movies

Executive Suite, 1 Bedroom, Non Smoking

10.0 out of 10
Exceptional
(2 reviews)
  • 1388 sq ft
  • Sea view
  • Sleeps 5
  • 1 Double Bed

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About this property

JW Marriott Hotel Istanbul Marmara Sea

5-star hotel in Bakırköy
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.
In addition to a full-service spa, JW Marriott Hotel Istanbul Marmara Sea features an indoor pool and a fitness center. Dining is available at one of the hotel's 3 restaurants and guests can grab coffee at the coffee shop/café. Guests can unwind with a drink at one of the hotel's 2 bars/lounges. Wireless Internet access is complimentary.

Business-related amenities at this 5-star property consist of a 24-hour business center and 6 meeting rooms. This Mediterranean hotel also offers a seasonal outdoor pool, spa services, and a terrace. For a surcharge, an airport shuttle (available 24 hours) is offered to guests. Complimentary covered self parking is available on site, along with a car charging station.

JW Marriott Hotel Istanbul Marmara Sea is a smoke-free property.

Buffet breakfasts are available for a surcharge and are served each morning between 7:00 AM and 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.

Awards and affiliations

Eco-Certified Property
This property participates in Green Key (Foundation for Environmental Education), a program that measures the property's impact on one or more of the following: environment, community, cultural-heritage, the local economy.

Languages

Arabic, English, German, Russian, Turkish

Property amenities

Internet

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

Parking and transportation

  • Electric car charging station on site
  • 24-hour roundtrip airport shuttle on request for a surcharge
  • Free secured, covered self parking on site
  • Secured, covered valet parking on site (TRY 360 per day)
  • Wheelchair-accessible parking available

Food and drink

  • Daily buffet breakfast available 7:00 AM to 10:30 AM for a fee: TRY 1,900 for adults and TRY 950 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

  • In-room crib
  • 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 center
  • 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
  • Elevator
  • Grab bar in shower
  • Grab bar near toilet
  • Portable hoist available
  • Transfer shower
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible business center
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible gym
  • Wheelchair-accessible lounge
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to elevator
  • 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 crib
  • Hypo-allergenic bedding
  • Pillow menu
  • Pillowtop mattress
  • Premium bedding

Bathroom

  • Bathrobes
  • Bidet
  • 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 movies

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

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

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children are welcome
Rollaway/extra beds are available for TRY 56.0 per night
Free cribs are available on request at the property

Property payment types

Important information

Optional extras

  • Fee for buffet breakfast: approximately TRY 1900 for adults and TRY 950 for children
  • Airport shuttle fee: TRY 10000 per vehicle (one-way, maximum occupancy 2)
  • Covered valet parking fee: TRY 360 per day
  • Rollaway bed fee: TRY 56.0 per night

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
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)
Property Registration Number 20435

We should mention

The seasonal pool will be open from May 16 to October 01
Pool access available from 10:00 AM to 6:00 PM
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
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

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. 264 out of 305 reviews
Rating 8 - Good. 27 out of 305 reviews
Rating 6 - Okay. 7 out of 305 reviews
Rating 4 - Poor. 2 out of 305 reviews
Rating 2 - Terrible. 5 out of 305 reviews

9.8/10

Cleanliness

9.6/10

Staff & service

9.6/10

Amenities

9.8/10

Property conditions & facilities

9.6/10

Eco-friendliness

Reviews

10/10 Excellent

Katwalk

Traveled with group, Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The staff was pleasant and the customer service was Exceptional. The room was Amazing along with view. the beautiful seasode
Stayed 3 nights in Mar 2025

10/10 Excellent

Stephanie

Liked: Cleanliness, staff & service, property conditions & facilities
Top notch hotel. I cannot say too much more because was only there a short time for a layover in IST. I thought it was 15 min from airport but it was a 2 hr drive because of traffic. Way back was 45min.
Stayed 1 night in Mar 2025

10/10 Excellent

Amir

Traveled with group
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Really enjoyed my stay in this hotel. Definitely go back
Stayed 7 nights in Feb 2025

10/10 Excellent

Souabeh H

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The room amazing, staff amazing, spa amazing. 10 out of 10 all around.
Stayed 3 nights in Feb 2025

8/10 Good

Viacheslav

Stayed 2 nights in Jan 2025

10/10 Excellent

Awais

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Friendly , excellent staff.
Stayed 4 nights in Jan 2025

10/10 Excellent

Jakub

Business traveler
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 3 nights in Jan 2025

10/10 Excellent

Olga

Stayed 5 nights in Sep 2024

10/10 Excellent

HAMIDA LIMAN

Traveled with group, Business traveler, Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Dec 2024

10/10 Excellent

Alexandr

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

10/10 Excellent

Jacky

Traveled with family
Liked: Cleanliness, property conditions & facilities, room comfort

Top notch

Amazing the hotel is so modern
Stayed 2 nights in Dec 2024

10/10 Excellent

Jingru

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
very nice hotel, easy to get to tourist area but private and safe
Stayed 11 nights in Dec 2024

10/10 Excellent

jude

Traveled with family and small children
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Calmness
Stayed 2 nights in Dec 2024

10/10 Excellent

Vicki

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Fabulous
Stayed 3 nights in Dec 2024

10/10 Excellent

Clifton

Business traveler
Liked: Cleanliness, staff & service, amenities
Very nice
Stayed 2 nights in Dec 2024

10/10 Excellent

Abdallah

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great hotel
Stayed 9 nights in Nov 2024

10/10 Excellent

Faisal

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent Service & Facility ...Top Notch
Stayed 2 nights in Nov 2024

8/10 Good

arav

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Went for few days break, caught the last of the summer weather. Didn't explore any local options as it did rain for a few days so cant comment on location but it was no longer than15-20 mins from by taxi to locations in town. We had several issues at the hotel but the staff were quick to ensure everything was resolved and to our satisfaction. Thanks JW Marriottt
Stayed 3 nights in Nov 2024

10/10 Excellent

Ahmad

Business traveler, Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The hotel is new and the staff is very helpful, the rooms are big and the view is amazing, some technical issues in the rooms but the moment you make the complaint they run to fix them.
Stayed 2 nights in Nov 2024

10/10 Excellent

Haymanot

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 6 nights in Nov 2024

10/10 Excellent

Nicole

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

An excellent hotel

Incredible amenities and excellent service.
Stayed 2 nights in Nov 2024

10/10 Excellent

Mark N.

Business traveler
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
excelent
Stayed 2 nights in Nov 2024

8/10 Good

Mohammad

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It’s nice; however they need to have new towels
Stayed 2 nights in Nov 2024

10/10 Excellent

Bouchra

Liked: Cleanliness, staff & service, property conditions & facilities
AWESOME STAFF and SERVICE
Stayed 3 nights in Nov 2024

10/10 Excellent

Bouchra

Traveled with group
Liked: Amenities
Excellent
Stayed 3 nights in Nov 2024