Tenryū-Okumikawa Quasi-National Park


Tenryū-Okumikawa Quasi-National Park is a quasi-national park in the Tōkai region of Honshū in Japan. It is rated a protected landscape according to the IUCN. The park includes the Tenryū-kyō gorges of the upper Tenryū River, Sakuma Dam and its surrounding forests, Atera Seven Falls, Chausu Mountains and Mount Horaiji. It straddles the border between Shizuoka, Aichi and Nagano Prefectures. The area was designated a quasi-national park on October 1, 1969.
Like all Quasi-National Parks in Japan, the park is managed by the local prefectural governments.