Cape Puyuni, refering to a place of a hole in Ainu, is located the north-ward of Shiretoko Peninsula. Thi is in the area of The Shiretoko National Park and well known as the first place of the drift-ice comig.
Hot spring water comes from Mt.Shiretoko-Iwozan, an active volcano, flowing into the Kamui-wakka River, so that it is the hot spring river.
This rock derives from the Oronko people who are indigenous people in the area long time ago. It is a huge rock, 60 meters height located near the Utoro harbor.
There are some accesses to Shiretoko, World Natural Heritage Site.