Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Located in Beppu, Japan's onsen capital in Ōita Prefecture, Hidamari Onsen Hana no Yu offers sulfurous water at 44°C. The facility combines an indoor bath, an outdoor rotenburo bath and a sauna.
Insider tip — In Beppu, the world's second-most productive geothermal city after Yellowstone, Hana no Yu (flower waters) brings a touch of floral elegance to the raw power of sulfurous springs; the sunny hideaway (hidamari) atmosphere provides welcome warmth between visiting Beppu's eight famous Jigoku (hell) boiling ponds in various otherworldly colors.