Kuma-no-Yu

Kuma-no-Yu is a free outdoor onsen near Rausu on the Shiretoko Peninsula. The bath sits off National Route 334 in Yunosawachō and is unstaffed, with no admission fee. Like other wild onsen in the Rausu area, it is maintained locally and visitors are asked to respect bathing etiquette and any posted signage. The setting is remote — pair a visit with the drive to Rausu's fishing port or onward up the peninsula's eastern coast.