Located on the Danube next to 'Friendship Park' (Park Prijateljstva), Green House has 11 rooms, all of which have their own bathrooms and AC. The wooden beds are very comfortable and breakfast is included in the price. There is also a large living room bar and a kitchen available for the guests to use. Since this is a floating hostel, it has lovely views of the river, Great War Island and the famous Belgrade Fortress from two large balconies on the first floor.