For a true 5-star experience, plan an unforgettable visit to the Istanbul Marriott Hotel Sisli. Overflowing with first-class amenities, our hotel sets the stage for unparalleled comfort and relaxation. And thanks to our picture-perfect location in Istanbul's vibrant Sisli district, you'll have no trouble exploring the city center's many captivating attractions. Make yourself at home in our immaculate hotel rooms and suites; all rooms boast a flat-screen TV, deluxe bedding, a mini-bar and striking views of the Bosphorus and the downtown cityscape. In addition, we offer a state-of-the-art spa, exquisite dining options with outdoor terrace seating, a chic wine bar, a heated indoor pool and a well-equipped gym. Host your event with us here in Istanbul city centre to make use of our 14,423 square feet of sophisticated venue space, including a gorgeously appointed Grand Ballroom; we also feature knowledgeable planning and catering services. A 5-star stay is yours to discover at the Istanbul Marriott Hotel Sisli.