100% natural spring water that overlooks Mt. Fuji, a "bijin no yu," and an exceptional cold plunge bath with Mt. Fuji underground water
Shizuoka Susono City
"Susono Onsen Healthy Park Susono" is a day-use hot spring facility located at the foot of majestic Mt. Fuji. The "Susono Bijin no Yu" spring water that wells up from underground is rich in metasilicic acid, a skin-beautifying ingredient, and its isotonic properties make it an exceptional bath with excellent moisturizing and warming effects. The star of the sauna area is the cold plunge bath, lavishly supplied with free-flowing water from Mt. Fuji's underground springs. The soft touch of this natural water on the skin has earned overwhelming support from sauna enthusiasts. Totonou while gazing up at Mt. Fuji from the open-air bath is a truly special experience unique to this location.
TypeNatural Hot Spring
A calcium-sodium chloride hot spring. Rich in metasilicic acid, this skin-beautifying bath leaves the skin smooth and silky. As an isotonic hot spring with a concentration close to that of blood, its lingering warmth lasts long after bathing and provides a high level of relaxation.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity10people
A dry sauna filled with powerful heat above 90°C that envelops your entire body. Installed in both the men's and women's open-air areas as well as the indoor baths, it promotes high-quality sweating through stable convective heat. In a clean room wrapped in the warmth of wood, you can spend time quietly facing yourself.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity5people
A sauna where you can enjoy löyly accompanied by the soothing aroma of herbs. It gently warms the body while providing the healing benefits of fragrance. Recommended for those who want to relax and ease both physical and mental tension.
Water QualityNatural Water (Groundwater, Spring, etc.)
Capacity3people
A cold plunge bath lavishly using underground spring water, one of the rich blessings of Mt. Fuji, with free-flowing circulation. Despite its extremely low water temperature of 13 to 14°C, its defining feature is the astonishingly smooth feel on the skin, thanks to the natural water. It instantly resets a heated body and delivers the ultimate refreshing sensation.
Closed Days: None
3408 Suyama, Susono City, Shizuoka 410-1231
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more
100% natural spring water that overlooks Mt. Fuji, a "bijin no yu," and an exceptional cold plunge bath with Mt. Fuji underground water
Shizuoka Susono City
"Susono Onsen Healthy Park Susono" is a day-use hot spring facility located at the foot of majestic Mt. Fuji. The "Susono Bijin no Yu" spring water that wells up from underground is rich in metasilicic acid, a skin-beautifying ingredient, and its isotonic properties make it an exceptional bath with excellent moisturizing and warming effects. The star of the sauna area is the cold plunge bath, lavishly supplied with free-flowing water from Mt. Fuji's underground springs. The soft touch of this natural water on the skin has earned overwhelming support from sauna enthusiasts. Totonou while gazing up at Mt. Fuji from the open-air bath is a truly special experience unique to this location.
TypeNatural Hot Spring
A calcium-sodium chloride hot spring. Rich in metasilicic acid, this skin-beautifying bath leaves the skin smooth and silky. As an isotonic hot spring with a concentration close to that of blood, its lingering warmth lasts long after bathing and provides a high level of relaxation.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity10people
A dry sauna filled with powerful heat above 90°C that envelops your entire body. Installed in both the men's and women's open-air areas as well as the indoor baths, it promotes high-quality sweating through stable convective heat. In a clean room wrapped in the warmth of wood, you can spend time quietly facing yourself.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity5people
A sauna where you can enjoy löyly accompanied by the soothing aroma of herbs. It gently warms the body while providing the healing benefits of fragrance. Recommended for those who want to relax and ease both physical and mental tension.
Water QualityNatural Water (Groundwater, Spring, etc.)
Capacity3people
A cold plunge bath lavishly using underground spring water, one of the rich blessings of Mt. Fuji, with free-flowing circulation. Despite its extremely low water temperature of 13 to 14°C, its defining feature is the astonishingly smooth feel on the skin, thanks to the natural water. It instantly resets a heated body and delivers the ultimate refreshing sensation.
Closed Days: None
3408 Suyama, Susono City, Shizuoka 410-1231
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more