Echigo Yukiguni Onsen
Sodium chloride spring. The soft water has a subtle salty taste and a smooth, skin-friendly feel. You can bathe in both the large public bath and the open-air bath while taking in the rich natural scenery of Minamiuonuma.
Niigata Uonuma City
Enjoy Echigo-Yuzawa’s natural hot spring in a state-of-the-art bath building with self-löyly
"Edogawa Ward Shiozawa Edogawasou" is a health and relaxation facility for Edogawa Ward residents in Minamiuonuma City, Niigata Prefecture. Its biggest highlight is the newly built bath building, which opened in October 2024 and is available for both overnight stays and day use. In the latest sauna room, you can enjoy self-löyly with monthly changing aromas, creating a premium experience surrounded by rich fragrance and heat. A refreshing cold plunge bath and deck chair rest in the open-air bathing space with views of the mountains make for a blissful moment. Along with the natural hot spring water of Echigo Yukiguni Onsen, you can deeply reset both body and mind.
Sodium chloride spring. The soft water has a subtle salty taste and a smooth, skin-friendly feel. You can bathe in both the large public bath and the open-air bath while taking in the rich natural scenery of Minamiuonuma.
A clean, newly built sauna added in 2024. Self-löyly is available, and the monthly aroma fills the room with fragrance, bringing a deep sense of relaxation. Powerful heat envelops your whole body.
Irregular Holidays
Niigata Uonuma City
Enjoy Echigo-Yuzawa’s natural hot spring in a state-of-the-art bath building with self-löyly
"Edogawa Ward Shiozawa Edogawasou" is a health and relaxation facility for Edogawa Ward residents in Minamiuonuma City, Niigata Prefecture. Its biggest highlight is the newly built bath building, which opened in October 2024 and is available for both overnight stays and day use. In the latest sauna room, you can enjoy self-löyly with monthly changing aromas, creating a premium experience surrounded by rich fragrance and heat. A refreshing cold plunge bath and deck chair rest in the open-air bathing space with views of the mountains make for a blissful moment. Along with the natural hot spring water of Echigo Yukiguni Onsen, you can deeply reset both body and mind.
Sodium chloride spring. The soft water has a subtle salty taste and a smooth, skin-friendly feel. You can bathe in both the large public bath and the open-air bath while taking in the rich natural scenery of Minamiuonuma.
A clean, newly built sauna added in 2024. Self-löyly is available, and the monthly aroma fills the room with fragrance, bringing a deep sense of relaxation. Powerful heat envelops your whole body.
Irregular Holidays
A refreshing cold plunge bath. It quickly cools down your overheated body after sauna use and delivers a crisp, clear cooldown.
A refreshing cold plunge bath. It quickly cools down your overheated body after sauna use and delivers a crisp, clear cooldown.