An eco-friendly bath facility that makes use of waste incineration heat. Proud of its ultra-high-temperature sauna exceeding 100°C
Fukui Awara City
"Yonetsukan Sasaoka" is a public bath and wellness complex in Awara, Fukui Prefecture. Its environmentally friendly operation is a defining feature, making effective use of waste heat from the adjacent sanitation center. Its biggest pride is the ultra-high-temperature dry sauna, which can be set above 100°C and is sure to impress even sauna enthusiasts. The intense heat quickly draws out a heavy sweat, delivering an overwhelming sense of refreshment. It also comes fully equipped with a sharply chilled cold plunge bath and an open-air outdoor relaxation area, so the quality of the totonou experience is excellent as well. With a heated pool, dining area, and relaxation space, it is a facility that can be enjoyed by everyone from families to dedicated sauna fans.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity12people
This high-temperature dry sauna lets you experience an extreme heat of over 100°C, something rarely seen nationwide. The overwhelming heat from the convection stove dominates the room and promotes explosive sweating in a short amount of time. You can enjoy a blissful moment facing strong heat while watching TV.
Water QualityTap Water
Capacity2people
A sharply chilled cold plunge bath installed right next to the ultra-high-temperature sauna. The dramatic hot-and-cold contrast bath is possible here, instantly cooling and tightening your overheated body. With its clean, refreshing water quality, it leads you into a deeply relaxed state after sauna use.
Closed Days: None
〒919-0726 Fukui Prefecture, Awara City, Sasaoka 32-88-2
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
An eco-friendly bath facility that makes use of waste incineration heat. Proud of its ultra-high-temperature sauna exceeding 100°C
Fukui Awara City
"Yonetsukan Sasaoka" is a public bath and wellness complex in Awara, Fukui Prefecture. Its environmentally friendly operation is a defining feature, making effective use of waste heat from the adjacent sanitation center. Its biggest pride is the ultra-high-temperature dry sauna, which can be set above 100°C and is sure to impress even sauna enthusiasts. The intense heat quickly draws out a heavy sweat, delivering an overwhelming sense of refreshment. It also comes fully equipped with a sharply chilled cold plunge bath and an open-air outdoor relaxation area, so the quality of the totonou experience is excellent as well. With a heated pool, dining area, and relaxation space, it is a facility that can be enjoyed by everyone from families to dedicated sauna fans.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity12people
This high-temperature dry sauna lets you experience an extreme heat of over 100°C, something rarely seen nationwide. The overwhelming heat from the convection stove dominates the room and promotes explosive sweating in a short amount of time. You can enjoy a blissful moment facing strong heat while watching TV.
Water QualityTap Water
Capacity2people
A sharply chilled cold plunge bath installed right next to the ultra-high-temperature sauna. The dramatic hot-and-cold contrast bath is possible here, instantly cooling and tightening your overheated body. With its clean, refreshing water quality, it leads you into a deeply relaxed state after sauna use.
Closed Days: None
〒919-0726 Fukui Prefecture, Awara City, Sasaoka 32-88-2
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