Book on our site
Up to 10% cheaper
than Booking.com
Check rooms and rates
From266US$ /night
Check-in
23Nov2025Select date
Check-out
24Nov2025Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

Atakoey 2-5-6 Kisim Mah., Rauf Orbay Caddesi No.2\/1 L B Bakirkoey, Istanbul, Turkey
-
Near Atakoy Marina

Rooms & Suites

The JW Marriott Hotel Istanbul Marmara Sea offers 204 spacious rooms and suites, with an additional 37 residences available. Each room is designed with luxury in mind, ensuring guests enjoy sea views and modern comforts throughout their stay. Residences provide a homelike environment with premium amenities, catering to families, couples, and business travelers.

Dining Options

Dining at the hotel includes options such as Akira Back Istanbul, where Michelin-starred Chef Akira Back presents a modern Japanese cuisine experience. The Ceres restaurant serves Mediterranean and Middle Eastern dishes, emphasizing seafood specialties that highlight the hotel's coastal location. Guests can also relax at the Vitola Bar, which offers panoramic views of the sea from its terrace.

Wellness & Spa

La Vallée Spa provides a serene environment for relaxation with an array of treatments aimed at enhancing well-being. The spa includes two indoor pools, Turkish baths, and a green juice bar for nourishing options. Guests can schedule appointments for various treatments that utilize high-quality La Vallée products.

Location & Accessibility

The hotel is located in Ataköy, offering easy access to significant Istanbul attractions such as Hagia Sophia, Topkapi Palace, and Taksim Square. Its prime location ensures guests can explore the city while returning to a tranquil retreat. Accessible features include elevators and routes for guests with mobility challenges.

Family-Friendly Features

Families can enjoy spacious residences that provide a homelike environment, making longer stays more comfortable. The hotel hosts activities that enrich the guest experience, catering to all ages. A professional concierge team is available to assist families with special requests or local information.

Highlights

Location: Easy access to the heart of Istanbul

Rooms: 204 spacious rooms with sea views

Dining: Akira Back Istanbul & Ceres

Wellness: La Vallée Spa with Turkish baths

Features: 37 residences for longer stays

Must-do experiences

  • Savor the local breakfast with Menemen at Van Kahvaltı Sofrası.
  • Visit the enchanting Basilica Cistern for a glimpse into history.
  • Explore the vibrant Kadıköy Market for fresh produce and street food.
  • Take a sunset cruise on the Bosphorus for stunning city views.
  • Discover the contemporary art at Istanbul Modern along the waterfront.
View all

Select your room type

The hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Executive Room Panoramic Sea View Executive Lounge Access
2 persons
45 m² 
1 King-size bed
Shower
Coffee machine
Deluxe Guest Room Two Twins Sofabed Balcony City View
2 persons
45 m² 
2 Single beds
Shower
Coffee machine
Deluxe King Room Balcony Sea View
2 persons
45 m² 
1 King-size bed
Shower
Coffee machine
Deluxe King Room Panoramic Sea View
2 persons
45 m² 
1 King-size bed
Shower
Coffee machine
Click button to see more rooms
Show all rooms
Show all roomsLess

Price and Room Availability Calendar

Check availability and prices for your dates now!

Getting around

A list of all available modes of transport

City Centre
Istanbul 10.8 km
Airports
Istanbul (IST) 47.4 km
Istanbul Sabiha Gokcen International (SAW) 48.8 km
Train
Yenikapi Train Station 9.1 km
Aksaray Tram Station 9.3 km
Underground
Atakoy - Sirinevler 2.0 km

Facilities

The hotel offers amenities for your comfortable stay and unforgettable experiences

General

  • No smoking on site
  • Free Wi-Fi
  • Free parking
  • Safe deposit box
  • 24-hour reception
  • VIP check-in/ -out
  • Express check-in/ -out
  • No pets allowed
  • Rooms/ Facilities for disabled
  • 24-hour security
  • Luggage storage
  • Locker room
  • Allergy-free rooms
  • Lift
  • ATM/Cash machine
  • Barber shop
  • Smoke detectors
  • Electric vehicle charging station
  • Fire extinguishers
  • Key card access

Sports & Fitness

  • Fitness centre
  • Yoga class
  • Sports trainer
  • Aerobics

Guest Parking

  • Electric kettle
  • Dryer
  • Cookware/ Kitchen utensils

Services

  • Paid shuttle service
  • Room service
  • Housekeeping
  • Car hire
  • Laundry
  • Dry cleaning
  • Welcome drink

Dining

  • Restaurant
  • Poolside snack bar
  • Special diet menus

Business

  • Business centre
  • Meeting/ Banquet facilities
  • Fax/Photocopying

Children

  • Cots
  • Children's buffet

Spa & Leisure

  • Infinity pool
  • Seasonal outdoor pool
  • Indoor swimming pool
  • Beach umbrellas
  • Sun loungers
  • Live entertainment
  • Sun terrace
  • Garden area
  • Leisure/ TV room
  • Spa & wellness centre
  • Sauna
  • Turkish bath
  • Steam room
  • Jacuzzi
  • Beauty treatment
  • Massage
  • Pool with view

Room features

  • Air conditioning
  • Heating
  • Mini-bar
  • Soundproofed rooms
  • Sitting area
  • Dressing area
  • Terrace
  • Garden furniture
  • Tea and coffee facilities
  • Dining table
  • Ironing facilities

Bathroom

  • Washing machine
  • Free toiletries

Self-catering

  • Electric kettle
  • Dryer
  • Cookware/ Kitchen utensils

Media

  • Flat-screen TV
  • AM/FM alarm clock

Room decor

  • Carpeted floor
Show more

Location

Atakoey 2-5-6 Kisim Mah., Rauf Orbay Caddesi No.2\/1 L B Bakirkoey, Istanbul, Turkey
Map view
Atakoey 2-5-6 Kisim Mah., Rauf Orbay Caddesi No.2\/1 L B Bakirkoey, Istanbul, Turkey
Nearby
Shopping Area
Carousel Shopping Center
100 m
Shopping Area
Capacity Shopping Center
310 m
Restaurants
Vue Rooftop
10 m
Atakoy 2-5-6. Kisim
Big Chefs
2.5 km
Adnan Kahveci Bulvari 6. Kisim No: Z Atakoy
Sushico
2.6 km
6. Kisim Adnan Kahveci Bulv. Atakoy Plus Alisveris Merkezi K:3 Atakoy
Midpoint
2.6 km
6. Kisim Adnan Kahveci Bulv. Atakoy Plus Alisveris Merkezi K:Zemin D:33 Atakoy
Mado Atakoy A Plus
2.7 km
A Plus Shopping Center
Huqqabaz
350 m
Barbaros Mahallesi
Want to see Exclusive Early Booking Rate?
Get exlusive rates right now!
Check Rates
Questions of the users
About Jw Marriott Hotel Istanbul Marmara Sea
What is the number of bathrooms available in the spacious two-bedroom residence with a sea view?
10 November 2024
The spacious two-bedroom residence features a total of 2 bathrooms, providing ample convenience for guests.
Could you please clarify the cost of breakfast per person?
15 September 2024
The breakfast charge is 30 € per person. Enjoy a delightful start to your day with a variety of options.
What distinguishes a panoramic room from a regular sea view room?
22 December 2024
Both room types provide a sea view, but panoramic rooms, located at the front of the hotel, offer an even more stunning view of the water.
If I stay for a night and return a week later, can I keep my belongings safe during my absence?
5 January 2025
For such requests, it's recommended to contact the front desk during your stay for assistance with safe storage.
Are there connecting standard rooms available for families or groups traveling together?
30 October 2024
Yes, connecting deluxe sea view rooms are available to accommodate families or groups comfortably.
Is there an airport shuttle service available from Sabiha Gökçen Airport?
17 March 2025
There is no shuttle service to the airport, but private transfer services can be arranged. You may inquire about pricing via email.
What are the operating hours for the swimming pools at the hotel?
25 November 2024
The outdoor pool is open from 10:00 AM to 8:00 PM, while the indoor pool operates from 7:00 AM to 10:00 PM.
Can guests enjoy spa treatments at La Vallée Spa during their stay?
10 February 2025
Yes, La Vallée Spa offers luxurious treatments designed to promote relaxation and well-being, available for booking during your stay.
Are there dining options available on-site, and what type of cuisine can guests expect?
8 January 2025
Yes, the hotel features several dining options, including Mediterranean and fusion dishes at Ceres and modern Japanese cuisine at Akira Back Istanbul.
What accessibility features are available for guests with mobility challenges?
12 April 2025
The hotel offers various accessibility features, including elevators, accessible parking, and rooms designed for easy accessibility.
Check-in
23Nov2025Select date
Check-out
24Nov2025Select date
Rooms and Guests2 Guests, 1 Room