Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Kamoidake Onsen is a hot spring in Hokkaido associated with Mount Kamoidake, one of the volcanic peaks of the Daisetsuzan volcanic system that generates the abundant geothermal activity of central Hokkaido, producing the sulfurous and simple mineral waters characteristic of volcanic hot springs in this thermally active alpine zone. The Daisetsuzan region of central Hokkaido is Japan's largest national park, encompassing vast areas of volcanic highland, pristine beech and Sakhalin fir forests, and some of the most remote and spectacular mountain terrain in the country, all underlain by the volcanic systems that generate the numerous hot springs distributed across this extraordinary landscape. The volcanic sulfurous waters of Kamoidake Onsen carry the distinctive mineral character of Daisetsuzan geothermal activity, offering the kind of intensely natural and physiologically stimulating bathing experience associated with Japan's most powerful volcanic spring sources.
Insider tip — Kamoidake Onsen sits at the foot of Mount Kamoi in central Hokkaido, a dormant volcano whose geothermal activity feeds strongly sulfurous springs prized for their skin-softening and revitalizing qualities. The surrounding Tokachi plains stretch to the horizon in every direction, creating a dramatic sense of isolation beneath enormous Hokkaido skies. Winter visits are especially memorable: outdoor baths fill with snow-melting steam and Ezo deer sometimes approach the fence line at dusk. The Shirogane Blue Pond, tinted electric blue by aluminium hydroxide, is a short drive away.