Luxury hotel with 2 restaurants and a full-service spa This hotel features 2 restaurants, a full-service spa, and 2 bars/lounges. WiFi in public areas is free. Additionally, a fitness center, a poolside bar, and a snack bar/deli are onsite. Housekeeping is available on request. Radisson Blu Hotel, Istanbul Sisli offers 291 air-conditioned accommodations with minibars and laptop-compatible safes. Beds feature down comforters and premium bedding. 42-inch LED televisions come with satellite channels and pay movies. Bathrooms include separate bathtubs and showers, bathrobes, slippers, and complimentary toiletries. This Istanbul hotel provides complimentary wired and wireless Internet access. Additionally, rooms include complimentary bottled water and coffee/tea makers. Housekeeping is provided on request. Recreational amenities at the hotel include a steam room and a fitness center.