Moss Cave is a corridor-like formation formed by the erosion of lava from the eruption of Mount Tarumae by stream water. A part of the bedrock collapsed at the beginning of June 2001, making it impossible to enter. The museum is open from early June to late October and is visited by many tourists. Scale: 10 m high and 420 m long
9:00-17:00, admission until 16:00
Open to the public early June to late October
50 min. by car from Chitose Station [35km].