Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Utashinai Tyrol no Yu is located in Utashinai, on the island of Hokkaido. The facility heats sulfurous water to 44°C (pH 6.5), with an indoor bath, outdoor rotenburo and sauna.
Insider tip — Utashinai Tyrol no Yu is named with an alpine European allusion, fitting for a spa set in the forested hills of inland Hokkaido near the old coal-mining town of Utashinai. Sulfurous volcanic water emerges at high temperature and is celebrated locally for its soothing and revitalizing effect. The facility preserves a modest, community-oriented character reflecting the town's working-class mining heritage. Autumn foliage in the surrounding birch and oak forests makes October the most scenic time to visit.