Welcome to JW Marriott Hotel Istanbul Marmara Sea

Be inspired and feel the splendor at our sea-front oasis

JW Marriott Hotel Istanbul Marmara Sea is where tranquility sits within touching distance of the much-loved, enthralling metropolis. A district-defining retreat in the heart of Ataköy with awe-inspiring sea views at every turn. Resplendent décor, world-class dining, and 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. Each and every one of our 204 rooms and suites spread across 17 stories, spacious as they are sumptuous, with the latest modern comforts designed to the highest of standards. Easy access to the heart of Istanbul is of the utmost importance to us. The wondrous sights of the city such as Hagia Sophia, Topkapı Palace, Galata Port, Dolmabahce Palace, and Taksim Square are all within easy reach. Our hotel offers enriching experiences designed to bring guests fun-filled creative adventures thoughtfully curated to leave them feeling inspired and connected throughout their journey.

Rooms & Suites


Check-in: 3:00 pm

Check-out: 12:00 pm

Smoke Free Property

Pet Policy

Pets Not Allowed

Only service animals are allowed.


Complimentary On-Site Parking

At This Hotel

La Vallée SPA at JW Marriott Marmara Sea

ISTMS Spa Entrance

At This Hotel

La Vallée Spa Fitness

La Valleeé Fitness


JW Marriott Hotel Istanbul Marmara Sea

Atakoy 2-5-6 Kisim Mah Rauf Orbay Caddesi No 2/1 L B, Bakirkoy, Istanbul, Türkiye, 34158

Tel: +90 212-4130101
Distance from Property: 45 KM
Phone Number: +90 -4441442
Visit Website

Distance from Property: 54 KM
Phone Number: +90 216-5888888
Visit Website
Alternate Airport Transportation

Property Details

Policies and Payments

Accepts: Credit Cards


Concierge desk service

Currency Exchange

Property has elevators

Languages spoken by staff:
Turkish, English, Arabic, French, German

For more information about the physical features of our accessible rooms, common areas or special services relating to a specific disability please call +90 212-4130101

Accessible Hotel Features

Property has elevators

Self Operating lift or a sloped entry in hotel swimming pools

Service Animals are Welcome

Valet parking for vehicles outfitted for drivers in wheelchairs

Van Accessible on-site parking

Accessible Areas with Accessible Routes from Public Entrance

Accessible Entrance to On-Site Pool

Entrance to On-Site Business Center is Accessible

Entrance to On-Site Fitness Center is Accessible

Entrance to On-Site Spa is Accessible

Main Entrance is Accessible

Meeting Spaces are Accessible

On-Site Restaurants are Accessible

Room and Suites Access through the Interior Corridor

Guest Room Accessibility

Adjustable Height Hand-Held Shower Wand

Alarm Clock Telephone Ringers

Bathtub Grab Rails

Close Caption TV

Deadbolts on Guest Room and Suites Doors

Electronic Room Key

Guest Room and Suites Doors Self-Closing

Hearing Accessible Rooms and/or Kits

Lever Handles on Guest Room Doors

Lowered Electrical Outlets

Lowered Night Guards on Guest Room Doors

Lowered Viewports in Guest Room Doors

Mobility accessible rooms

Roll-in Shower

Room Windows Open

Safety Chains and/or Latches on Guest Doors

Toilet Seat at Wheelchair Height - Toilet for Disabled

Transfer Showers in Guest Rooms

Viewports in Guest Room and Suites Doors

Environmental Practices

Guest Room Recycling