A cutting-edge sauna facility with a wide variety of sauna rooms and an ultra-cold cold plunge bath in the single-digit Celsius range
Shiga Nagahama City
"SAUNA & SPA SOLEIL (Soleil)" is a sauna-focused bathing facility that opened in Nagahama, Shiga Prefecture. It offers a wide variety of sauna rooms for both men and women, including a tower sauna with auto-löyly on the men’s side, a meditation sauna recommended for silent bathing, and a tower sauna and mist sauna on the women’s side. It also features multiple private saunas, allowing guests to enjoy a personalized sauna experience in a private setting. The men’s side also has an ultra-cold cold plunge bath in the single-digit Celsius range, delivering an intense hot-and-cold contrast bath. With herbal baths made from medicinal herbs from Mount Ibuki, the facility is packed with Shiga-specific touches.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity30people
The spacious main tower sauna of the facility. On the men’s side, auto-löyly runs every 30 minutes, regularly enveloping the room in intense waves of heat. The expansive bench seating makes it easy to choose your preferred heat level, and you can work up a thorough sweat while watching TV. It is a classic yet authentic sauna space.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity8people
A quiet sauna room on the men’s side where silent bathing is recommended. In the dim and calming space, you can shut out outside stimulation and focus solely on your own body and the heat. It is the ideal environment for sauna-goers seeking deep concentration and relaxation.
Water QualityTap Water
Capacity6people
A cold plunge bath set at a standard temperature. It is easy to enter even for people who are not comfortable with extremely cold baths, and you can fully enjoy a pleasant cooldown while soaking in up to your shoulders. It gently settles the heat after the sauna and leads you into blissful totonou.
Water QualityTap Water
Capacity2people
An astonishingly cold plunge bath on the men’s side with a water temperature of 5°C. Its intense chill, known as a single, instantly tightens the surface of a body heated to the limit in the sauna. The contrast with its merciless cold brings overwhelming deep relaxation during the subsequent outdoor air bath.
Closed Days: None
〒526-0834 Shiga Prefecture, Nagahama City, Otsutsumi-cho 49
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
A cutting-edge sauna facility with a wide variety of sauna rooms and an ultra-cold cold plunge bath in the single-digit Celsius range
Shiga Nagahama City
"SAUNA & SPA SOLEIL (Soleil)" is a sauna-focused bathing facility that opened in Nagahama, Shiga Prefecture. It offers a wide variety of sauna rooms for both men and women, including a tower sauna with auto-löyly on the men’s side, a meditation sauna recommended for silent bathing, and a tower sauna and mist sauna on the women’s side. It also features multiple private saunas, allowing guests to enjoy a personalized sauna experience in a private setting. The men’s side also has an ultra-cold cold plunge bath in the single-digit Celsius range, delivering an intense hot-and-cold contrast bath. With herbal baths made from medicinal herbs from Mount Ibuki, the facility is packed with Shiga-specific touches.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity30people
The spacious main tower sauna of the facility. On the men’s side, auto-löyly runs every 30 minutes, regularly enveloping the room in intense waves of heat. The expansive bench seating makes it easy to choose your preferred heat level, and you can work up a thorough sweat while watching TV. It is a classic yet authentic sauna space.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity8people
A quiet sauna room on the men’s side where silent bathing is recommended. In the dim and calming space, you can shut out outside stimulation and focus solely on your own body and the heat. It is the ideal environment for sauna-goers seeking deep concentration and relaxation.
Water QualityTap Water
Capacity6people
A cold plunge bath set at a standard temperature. It is easy to enter even for people who are not comfortable with extremely cold baths, and you can fully enjoy a pleasant cooldown while soaking in up to your shoulders. It gently settles the heat after the sauna and leads you into blissful totonou.
Water QualityTap Water
Capacity2people
An astonishingly cold plunge bath on the men’s side with a water temperature of 5°C. Its intense chill, known as a single, instantly tightens the surface of a body heated to the limit in the sauna. The contrast with its merciless cold brings overwhelming deep relaxation during the subsequent outdoor air bath.
Closed Days: None
〒526-0834 Shiga Prefecture, Nagahama City, Otsutsumi-cho 49
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