Luxury boutique hotel in Istanbul. This luxurious boutique hotel is situated on the shores of Bosporus, in one of the residential area with high level of the Asian part of Istanbul. The Sumahan on the water has 13 light and large minimalist rooms with neutral colours. All the rooms and suites of the hotel have access to the Bosporus and fireplaces, which turns them into real dream places. Waterfront Restaurant is a casual-chic bistro/café in Çengelköy, Istanbul that starts the day off with a rich open breakfast buffet between 07.30am - 10.30am followed by an all-day Turkish and International cuisine à la carte menu. The waterfront terrace is a perfect place for winding down with an afternoon tea, sunset drinks or celebrating a special event. Small groups can also enjoy specially crafted menus for brunch, lunch or dinner. Sumahan hotel provides businesses privacy in the heart of Istanbul. Whether it's for an emergency meeting or a company retreat, Istanbul's leading business are discovering the secluded and scenic atmosphere of Sumahan's meeting facilities as a convenient place to get ideas flowing and quietly get the job done.