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Hokkaido Kamifurano Town
Located on the western foothills of Mount Tokachi at an altitude of over 1,000 m, Fukiage Onsen Health Center Shirogane-so offers a variety of 12 baths, including a löyly-compatible sauna, cold plunge bath, and mixed-gender open-air bath, all supplied with acidic sodium-calcium chloride sulfate hot spring water directly from the source. From the snow-laden winters to the lush green summers, experience the unity of heat, cold, water, and scenery while feeling the natural drama from the bath.
TypeNatural Hot Spring
This acidic, high-temperature mineral spring with a temperature of 42.9–48.6°C and a pH of about 3.0 is 100% sourced directly. Immersing in the water provides a crisp texture on the skin, and after bathing, the combination of improved circulation and heat retention gently relaxes the core of the body. With views of Mount Tokachi from the highly natural open-air bath, the weight of time seems to disappear.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity8people
A sauna using cypress wood on the walls, allowing for self-löyly on the stones. The heat in the 90°C range quickly envelops the body, inducing a state of 'totonou' when paired with an outdoor air bath overlooking the snowy landscape. With subdued lighting and the scent of wood, it provides a focused atmosphere reminiscent of a northern mountain lodge.
Water QualityNatural Water (Groundwater, Spring, etc.)
Capacity2people
A deep cold bath prepared for immediate use after the sauna. It uses stream water from the Tokachi mountain range, allowing for full immersion up to the shoulders to sharply cut off the heat. The clarity of the cold water and the short transition path vividly switch the body from hot to cold, imprinting a 'reset feeling' on the visitor.
Closed Days: None
Fukiage Onsen, Kamifurano Town, Sorachi District, Hokkaido
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
—
Hokkaido Kamifurano Town
Located on the western foothills of Mount Tokachi at an altitude of over 1,000 m, Fukiage Onsen Health Center Shirogane-so offers a variety of 12 baths, including a löyly-compatible sauna, cold plunge bath, and mixed-gender open-air bath, all supplied with acidic sodium-calcium chloride sulfate hot spring water directly from the source. From the snow-laden winters to the lush green summers, experience the unity of heat, cold, water, and scenery while feeling the natural drama from the bath.
TypeNatural Hot Spring
This acidic, high-temperature mineral spring with a temperature of 42.9–48.6°C and a pH of about 3.0 is 100% sourced directly. Immersing in the water provides a crisp texture on the skin, and after bathing, the combination of improved circulation and heat retention gently relaxes the core of the body. With views of Mount Tokachi from the highly natural open-air bath, the weight of time seems to disappear.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity8people
A sauna using cypress wood on the walls, allowing for self-löyly on the stones. The heat in the 90°C range quickly envelops the body, inducing a state of 'totonou' when paired with an outdoor air bath overlooking the snowy landscape. With subdued lighting and the scent of wood, it provides a focused atmosphere reminiscent of a northern mountain lodge.
Water QualityNatural Water (Groundwater, Spring, etc.)
Capacity2people
A deep cold bath prepared for immediate use after the sauna. It uses stream water from the Tokachi mountain range, allowing for full immersion up to the shoulders to sharply cut off the heat. The clarity of the cold water and the short transition path vividly switch the body from hot to cold, imprinting a 'reset feeling' on the visitor.
Closed Days: None
Fukiage Onsen, Kamifurano Town, Sorachi District, Hokkaido
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