Yokoya Valley is located on North Yatugatake Mountains, Nagano prefecture. On the walking pass, there are many beautiful waterfalls. The altitude of the valley is about 1530m from the sea level. It is considered as one of the best Koyo spot in Nagano.
Start at Yokoyakyo entrance.
Otome Falls: about 15m tall waterfalls.
Kirifuri Falls: about 5m tall waterfalls.
Byobu Rock:Frozen in winter.
Otaki Falls: One of the best Koyo spot in this valley.
Oshidori Kakushi Falls: