Tenryu Valley (天竜峡) is a valley of Tenryu river located IIda, Nagano prefecture. It is chosen as one of the scenery of Japan, and a part of National park of Tenryu-Okumikawa. The valley was form with grantic hard cliffs with various kinds of trees which offer great Koyo, the autumn leaves and green leaves in summer. There is Onsen around the area. Therefore, many people visit here during the Koyo season and enjoy Onsen.

Tourist Info.
There is a parking.
There is a cruising service which travel Tenryu river.

Access
0. at Ina Station.
1. use JR Iida Line to Tenryukyo (2 hr.)