The Satunai River originates from Hidaka Mountains.
During this season, the river flows through Nakasatsunai Village amidst green trees and joins the Tokachi River at Obihiro.
The Hidaka Mountains Erimo Tokachi National Park is expected to be born as early as late June this year.

Downstream from the embankment of the Satsunaigawa Dam

Green-filled Pyotan Falls

Hidaka Range Mountain Center

Exhibition room with a diorama of the Hidaka Mountains

Distant view of the Fudauchi River and the Hidaka Mountains