An art project by Mikael Genberg, Utter Inn is a unique underwater accommodation facility. Utter Inn is entered through a typical Swedish red house located on the surface of the water. The guests of Utter Inn arrive at the port of Vasteras and are taken out one kilometre on Lake Malaren with an inflatable boat. After receiving all the instructions guests need, they are then left alone. If guests prefer deluxe accommodation, someone can deliver dinner by boat in the evening. Guests can use an inflateable canoe to visit the closest uninhabited island. Guests can also swim, sunbathe or watch fish in the surrounding waters, from both upstairs and downstairs at the hotel. A major highlight of the hotel is that guests can go to bed, whilst surrounded by fish.