JW Marriott Hotel Istanbul Marmara Sea - Istanbul

Located in Istanbul, 13 km from Blue Mosque, JW Marriott Hotel Istanbul Marmara Sea provides accommodation with a seasonal outdoor swimming pool, free private parking, a fitness centre and a garden. Among the facilities of this property are a restaurant, room service and a 24-hour front desk, along with free WiFi throughout the property. Guests can use the spa and wellness centre with an indoor pool, sauna, and hot tub, as well as a shared lounge.

Guest rooms at the hotel come with air conditioning, a seating area, a flat-screen TV with satellite channels, a safety deposit box and a private bathroom with a shower, free toiletries and a hairdryer. Each room comes with a coffee machine, while certain rooms include a kitchen with a fridge, a dishwasher and an oven. The units will provide guests with a desk and a kettle.

Guests at JW Marriott Hotel Istanbul Marmara Sea can enjoy a buffet breakfast.

The accommodation offers a terrace.

There is an on-site bar and guests can also make use of the business area.

Halic Congress Center is 13 km from JW Marriott Hotel Istanbul Marmara Sea, while Hagia Sophia is 13 km away. Istanbul Airport is 40 km from the property.

The hotel day starts from hour 15:00 and ends at 12:00.

Please inform in advance of your expected arrival time. You can use the Special Requests box when booking, or contact the property directly with the contact details provided in your confirmation.
Guests are required to show a photo identification and credit card upon check-in. Please note thatSpecial Requests are subject to availability and additional charges may apply.
Swimming pool is closed from Wed 1 Oct 2025 until Mon 1 Jun 2026

Deluxe King Room with City View. Offering free toiletries and bathrobes, this double room includes a private bathroom with a walk-in shower, a bath and a hairdryer. The spacious air-conditioned double room offers a flat-screen TV with cable channels, soundproof walls, Smartphone, a minibar as well as city views. The unit has 1 bed. ;
Deluxe Guest Room Two Twins Sofabed with Balcony and City View. The spacious twin room offers air conditioning, soundproof walls, a balcony with sea views as well as a private bathroom featuring a walk-in shower. The unit offers 2 beds. ;
Deluxe King Room with Balcony and Sea View. The spacious double room features air conditioning, soundproof walls, a balcony with sea views as well as a private bathroom boasting a walk-in shower. The unit has 1 bed. ;
Deluxe Twin Room with Balcony and Sea View. The spacious twin room provides air conditioning, soundproof walls, a balcony with sea views as well as a private bathroom featuring a walk-in shower. The unit offers 2 beds. ;
Deluxe King Room with Panoramic Sea View. The spacious double room offers air conditioning, soundproof walls, a balcony with sea views as well as a private bathroom featuring a walk-in shower. The unit offers 1 bed. ;
Executive Room with Sea View - Executive Lounge Access. The spacious double room provides air conditioning, soundproof walls, a balcony with sea views as well as a private bathroom featuring a walk-in shower. The unit offers 1 bed. ;
Executive Room with Panoramic Sea View - Executive Lounge Access. The spacious double room offers air conditioning, soundproof walls, a balcony with sea views as well as a private bathroom boasting a walk-in shower. The unit has 1 bed. ;
Elite Suite with Balcony and Partial Sea View - Executive Lounge Access. This spacious suite is comprised of 1 living room, 1 separate bedroom and 1 bathroom with a walk-in shower and free toiletries. The air-conditioned suite offers a flat-screen TV with cable channels, soundproof walls, Smartphone, a minibar as well as sea views. The unit offers 2 beds. ;
Executive Suite with Balcony and Sea View - Executive Lounge Access. This spacious suite includes 1 living room, 1 separate bedroom and 1 bathroom with a walk-in shower and free toiletries. The suites kitchenette, which has an oven and a tea and coffee maker, is available for cooking and storing food. The air-conditioned suite offers a flat-screen TV with cable channels, soundproof walls, Smartphone, a minibar as well as sea views. The unit has 2 beds. ;
Cosy Studio Residence with Sea View – Executive Lounge Access. Offering free toiletries and bathrobes, this studio includes a private bathroom with a walk-in shower, a bath and a hairdryer. Guests can make meals in the kitchenette that is fitted with a stovetop, kitchenware, an oven and a microwave. The air-conditioned studio offers a flat-screen TV with cable channels, soundproof walls, Smartphone, a minibar as well as sea views. The unit has 1 bed. ;
Serene One Bedroom Residence with Sea View – Executive Lounge Access. This spacious apartment includes 1 living room, 1 separate bedroom and 1 bathroom with a walk-in shower and free toiletries. In the fully equipped kitchen, guests will find a stovetop, a refrigerator, a dishwasher and kitchenware. The air-conditioned apartment offers a flat-screen TV with cable channels, a washing machine, soundproof walls, Smartphone as well as sea views. The unit has 2 beds. ;
Splendor Two Bedroom Residence with Sea View – Executive Lounge Access. This spacious apartment consists of 1 living room, 1 separate bedroom and 2 bathrooms with a walk-in shower and free toiletries. The well-fitted kitchen features a stovetop, a refrigerator, a dishwasher and kitchenware. The air-conditioned apartment provides a flat-screen TV with cable channels, a washing machine, soundproof walls, Smartphone as well as sea views. The unit offers 3 beds. ;
Spacious Two Bedroom Residence with Sea View – Executive Lounge Access. This spacious apartment consists of 1 living room, 2 separate bedrooms and 2 bathrooms with a walk-in shower and free toiletries. Meals can be prepared in the well-fitted kitchen, which is equipped with a stovetop, a refrigerator, a dishwasher and kitchenware. The air-conditioned apartment provides a flat-screen TV with cable channels, a washing machine, soundproof walls, Smartphone as well as sea views. The unit offers 3 beds. ;
Specialty Two Bedroom Residence – Executive Lounge Access. This spacious apartment features 1 living room, 1 separate bedroom and 2 bathrooms with a walk-in shower and free toiletries. In the well-fitted kitchen, guests will find a stovetop, a refrigerator, a dishwasher and kitchenware. The air-conditioned apartment features a flat-screen TV with cable channels, a washing machine, soundproof walls, Smartphone as well as sea views. The unit has 2 beds. ;
Supreme Four Bedroom Residence with Sea View – Executive Lounge Access. This spacious apartment is comprised of 1 living room, 4 separate bedrooms and 2 bathrooms with a walk-in shower and free toiletries. The well-equipped kitchen features a stovetop, a refrigerator, a dishwasher and kitchenware. The air-conditioned apartment offers a flat-screen TV with cable channels, a washing machine, soundproof walls, Smartphone as well as sea views. The unit offers 6 beds.