Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
carbonate calciumSilice
Located in the mountainous region of Nagano, Shirahone Onsen is a true thermal paradise nestled in the Japanese Alps. This calcite-rich hot spring has been a favorite among locals and visitors alike for centuries. Soak in the warm waters and rejuvenate your body and mind. The onsen's natural beauty and serene atmosphere make it an unforgettable experience.
Insider tip — Three days of cure = three years without a cold, according to tradition. A milky water found nowhere else in the world.