New Hotel OPENING IN April 2022

5-Star Sea Front Luxury in Atakoy Istanbul

With its unrivalled sea front location, JW Marriott Hotel Istanbul Marmara Sea is the pinnacle of modern luxury in the tranquil and refined neighbourhood Ataköy, just 45 minutes from Istanbul's centre. Make yourself at home in the 204 spacious and stylishly designed guest rooms and suites featuring 5-star amenities and scenic balconies facing the Marmara Sea or city skyline. Savour delicious dining with seafront views at the contemporary specialty restaurant or all-day dining venue, gather for Afternoon Tea in the tearoom, or relax with a refreshing cocktail in the Executive Lounge. A haven for aficionados, the sophisticated Cigar Lounge showcases the finest cigars from around the world as well as an extensive collection of premium spirits. Relax and recharge in the indoor pool or Spa. The elegant Ballroom with breath-taking sea views provides the perfect setting to host events. Explore nearby Istanbul via the hotel's complimentary shuttle or discover Atakoy's high-end shopping malls and local aquarium.

Show More
Marriott Bonvoy™ Credit Cards

Marriott Bonvoy™ Credit Cards

Earn More Points & Enjoy Special Benefits

Key Amenities

  • Full service spa
  • Fitness center
  • Pool
  • Kitchen


  • Seaside location within the SeaPearl complex, convenient to Istanbul International Airport and the city's cultural, shopping and business districts.

  • Stylish and lavish rooms and suites provide generous space and feature balconies either facing the Marmara Sea or the city’s skyline.

  • Modern and eclectic dining choices including a fine dining specialty restaurant, all day dining venue, classical tea lounge, and sea front terraces.

Guest Rooms

Contemporary Luxury by the Marmara Sea

  • Deluxe Room Bathroom


    Guest room, 1 King, City view
  • Photo coming soon
    Photo coming soon


    Guest room, 2 Twin/Single Bed(s), Sea view, Balcony
  • Photo coming soon
    Photo coming soon

    Sea View

    Guest room, 1 King, Balcony

Check Room Rates & Availability

back to top