Overview
The active volcano that feeds Kawayu Onsen. Vents crowd the slope and sulphur crystals form around them.
About this place
An active volcano in Kawayu, Teshikaga, Hokkaido, known as the source of Kawayu Onsen. You can watch white smoke rising from countless fumaroles up close. It once prospered through sulfur mining, and its name in Ainu is Atosanupuri, meaning "naked mountain." Parking: 150 spaces, paid.
Source visit-hokkaido.jp ↗Verification notes
*Hours and regular closing days may change. Please check the official website.
Source visit-hokkaido.jp ↗Official website
Check the official website for current opening hours, fees and closing days.
Source mashuko-iozan.jp ↗Before you go
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