Noboribetsu Primeval Forest

Approximately a 15-minute bus ride from Noboribetsu Station, this virgin forest is located in the northeast of Jigokudani (Hell Valley), the explosive crater of Mt. Hiyori and also the largest spring source in Noboribetsu Onsen. It became a nationally-designated natural monument in 1924. There are many plants that take root in surrounding warm area because it is a hot spring region and close to the ocean, and it characteristically has various kinds of plant life including around 60 kinds of trees and 110 species of vegetation. In addition, the promenade is perfect for strolls.