Welcome to JW Marriott Hotel Istanbul Marmara Sea

Explore Atakoy and Istanbul from our Seafront Luxury Hotel

On-Site Outlets

La Vallée Spa at JW Marriott Marmara Sea

Offers special treatments and VIP rooms with Hammam and Jakuzzi.

La Vallée Spa Fitness

Fully equipped extensive fitness

Swimming

Indoor Pool

Indoor

Towels provided

Heated

Children's Pool

Swimming Pool

Mon-Sun: 10:00 AM-7:00 PM

Outdoor

Towels provided

Children's Pool

Whirlpool

Indoor SPA