Luxury hotel with a full-service spa and free water park access Along with a full-service spa, this hotel has free water park access and an indoor pool. Free WiFi in public areas and free self parking are also provided. Other amenities include a restaurant, a health club, and a bar/lounge. Hotel Hills Congress & Termal Spa Resort offers 260 air-conditioned accommodations with minibars and safes. Rooms open to balconies. Beds feature premium bedding. Flat-screen televisions come with premium satellite channels. Bathrooms include bathtubs or showers, bathrobes, slippers, and bidets. This Sarajevo hotel provides complimentary wireless Internet access. Business-friendly amenities include desks and phones. Additionally, rooms include hair dryers and complimentary toiletries. Housekeeping is offered daily and refrigerators can be requested. A health club and a complimentary water park with waterslides are featured at the hotel. An indoor pool, a children's pool, a seasonal outdoor pool, and a hot tub are on site. Other recreational amenities include a sauna and a fitness center. The recreational activities listed below are available either on site or nearby; fees may apply.