Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Funahashi Tateyama Tennen Onsen Yumegokochi sits in Tateyama-machi, Toyama Prefecture. Its sodium-chloride water reaches 41°C, pH 7.3. The venue includes an indoor bath, an outdoor rotenburo and a sauna.
Insider tip — In Tateyama, gateway to the legendary Tateyama Kurobe Alpine Route where snow walls rise 20 meters beside the mountain road each spring, Yumegokochi (dream-like feeling) onsen evokes the surreal quality of bathing within sight of Japan's most dramatic mountain range; the thermal waters offer blissful recovery after a day of high-altitude trekking through the Northern Alps wilderness.