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JW Marriott Hotel Istanbul Marmara Sea

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Luxury
5.0 star property
9.6

Exceptional

Clifftop elegance with sea views

Perched on a cliff, this modern marvel offers breathtaking views of the Marmara Sea and a serene atmosphere away from city centre. Delight in the wonderful pool area, amazing spa facilities, and an exceptional breakfast buffet, all complemented by impeccable service.

Popular amenities

  • Parking included
  • Free Wi-Fi
  • Restaurant
  • Air-conditioning
The current price is ฿7,438
฿8,256 total
includes taxes & fees
7 Jun - 8 Jun

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About this property

JW Marriott Hotel Istanbul Marmara Sea

  • Luxury hotel near Bosphorus
  • You can look forward to a terrace, a coffee shop/cafe and a garden at JW Marriott Hotel Istanbul Marmara Sea. Indulge in a manicure/pedicure, a facial and a massage at La Vallée, the on-site spa. At the 3 on-site restaurants, enjoy breakfast, lunch, dinner, light fare and Japanese cuisine. Free in-room WiFi is available to all guests, along with a hair salon and dry cleaning/laundry services.
  • Other perks include:
    • A seasonal outdoor pool and an indoor pool
    • Free self-parking, plus valet parking (surcharge)
    • Buffet breakfast (surcharge), a round-trip airport shuttle (surcharge) and an electric car charging station
    • Concierge services, luggage storage and smoke-free property
    • Guest reviews give top marks for the helpful staff
  • Room features
  • All 231 rooms boast comforts, such as premium bedding and pillow menus, as well as perks, such as laptop-compatible safes and laptop-friendly workspaces.
  • More conveniences in all rooms include:
    • Children's books and free infant beds
    • Recycling and LED light bulbs
    • Separate baths/showers, bidets and hairdryers
    • 43-inch LED TVs with premium channels
    • Wardrobes/cupboards, electric kettles and daily housekeeping

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.

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The price is ฿4,548
฿5,049 total
includes taxes & fees
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Policies

Check-in

Check-in start time: 3:00 PM; check-in end time: anytime
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 1 October to 1 June:
  • 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 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 2250 for adults and from TRY 1125 for children
  • Airport shuttle fee: TRY 10000 per vehicle (one-way, maximum occupancy 2)
  • Valet parking fee: TRY 420 per day

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-authorise the guest's credit card prior to arrival.
Cashless transactions are available
Noise-free guestrooms cannot be guaranteed
Safety features at this property include a fire extinguisher
This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that 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 16 May to 01 October
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

Frequently asked questions

Does JW Marriott Hotel Istanbul Marmara Sea have a pool?

Yes, this property has an indoor pool and a seasonal outdoor pool. Pool access is from 10:00 AM to 6:00 PM. One of the swimming pools is closed seasonally each year from October 1 until June 1.

How much does it cost to stay at JW Marriott Hotel Istanbul Marmara Sea?

As of 20 May 2026, prices found for a 1-night stay for 2 adults at JW Marriott Hotel Istanbul Marmara Sea on 7 Jun 2026 start from ฿7,438, 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.

Is JW Marriott Hotel Istanbul Marmara Sea pet-friendly?

No, only service animals are welcome at the property.

How much is parking at JW Marriott Hotel Istanbul Marmara Sea?

Self-parking is free at this property.

What time is check-in at JW Marriott Hotel Istanbul Marmara Sea?

Check-in start time: 3:00 PM; check-in end time: anytime.

What time is check-out at JW Marriott Hotel Istanbul Marmara Sea?

Checkout is at noon.

Does JW Marriott Hotel Istanbul Marmara Sea provide a shuttle to the airport?

Yes, there's an airport shuttle that runs on request. A fee of TRY 10000 per vehicle applies.

Where is JW Marriott Hotel Istanbul Marmara Sea located?

Located in Bakırköy, this luxury hotel is within 9 mi (15 km) of Bosphorus, Sultanahmet Square and Blue Mosque. Grand Bazaar and Hagia Sophia are also within 9 mi (15 km). Atakoy Station is 13 minutes by foot and Istanbul Yesilyurt Station is 23 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

9.6

Exceptional

9.8

Cleanliness

9.6

Amenities

9.6

Staff & service

9.8

Property conditions & facilities
Rating 10 - Excellent. 365 out of 414 reviews
Rating 8 - Good. 29 out of 414 reviews
Rating 6 - Okay. 9 out of 414 reviews
Rating 4 - Poor. 2 out of 414 reviews
Rating 2 - Terrible. 9 out of 414 reviews

Reviews

Verified

10/10 Excellent

Tim

Liked: Cleanliness, staff & service, amenities
Great friendly staff, amazing rooms panoramic sea views
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

Steven

Liked: Cleanliness
Amazing hotel with fantastic staff!
Stayed 3 nights in Jan 2026
Verified

10/10 Excellent

Mark

Liked: Cleanliness, amenities, property conditions & facilities
Staff were excellent and the food offering was great
Stayed 4 nights in Jan 2026
Verified

10/10 Excellent

Yacoub

Liked: Cleanliness, staff & service, property conditions & facilities
Very nice property with spacious rooms. Modern design with nice views over the sea. Very good food and SPA. Gym a little short on equipment but good enough
Stayed 1 night in Mar 2026
Verified

10/10 Excellent

pedro

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Place is mega clean and food restaurant buffet is perfect
Stayed 3 nights in Oct 2025
Verified

10/10 Excellent

Susan

Liked: Cleanliness, staff & service
The hotel and staff was amazing such as the location. Thank you for the excellent service. Will definitely be back.
Stayed 1 night in Dec 2025
Verified

10/10 Excellent

Iliana

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
It was wonderful. The best airport pick up service Ive ever had.
Stayed 1 night in Dec 2025
Verified

10/10 Excellent

Catherine

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
My stay here was great, I cannot wait to come back. The room was clean with a great view and the staff were very friendly, attentive and professional. The restaurants on site were excellent and the hotel is located in the perfect area. I truly enjoyed my stay.
Stayed 3 nights in Oct 2025
Verified

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
Verified

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
Verified

10/10 Excellent

Mark

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

10/10 Excellent

Sabah

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Amazing hotel great staff very helpful and accommodating
Stayed 2 nights in Apr 2025
Verified

10/10 Excellent

Jingru

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
Verified

10/10 Excellent

Petr

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
Verified

10/10 Excellent

Eric

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Upgrade to a suite with sea view. Nice room with 2 bedroom. Excellent for our familly.
Stayed 4 nights in Oct 2025
Verified

10/10 Excellent

Kevin

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful hotel with great staff, everything was perfect !
Stayed 7 nights in Oct 2024
Verified

10/10 Excellent

Robert

Liked: Amenities
Amazing hotel to stay at with spacious clean rooms and super friendly staff. Beautiful facilities.
Stayed 5 nights in May 2025
Verified

10/10 Excellent

Omneya

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The views and food were amazing.
Stayed 3 nights in Oct 2024
Verified

10/10 Excellent

Darius

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great hotel and awesome views.
Stayed 2 nights in Jun 2024
Verified

10/10 Excellent

Awais

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

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
Verified

10/10 Excellent

Kezia

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Spa was excellent and I'm very picky. Service was exceptional.
Stayed 4 nights in Apr 2025
Verified

10/10 Excellent

Abdul

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nice and clean hotel
Stayed 3 nights in Jun 2024
Verified

10/10 Excellent

MAHDI

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
nice and clean hotel
Stayed 3 nights in Dec 2023
Verified

10/10 Excellent

Nachia Mckell

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful facilities and amazing staff.
Stayed 5 nights in Sep 2024