A natural hot spring on the Huis Ten Bosch grounds where you can enjoy two types of saunas
Nagasaki Sasebo City
Huis Ten Bosch Hot Spring is a natural hot spring facility located within the Huis Ten Bosch grounds in Sasebo, Nagasaki Prefecture. The large communal bath offers two types of saunas, a dry sauna and a mist sauna, and a bracingly cold cold plunge bath for a refreshing cooldown. The cold plunge bath and rest benches are placed right in front of the saunas, making for a convenient layout. The water is a sodium-calcium chloride spring that retains heat well and warms you to the core. Ideal for refreshing after a day at Huis Ten Bosch.
TypeNatural Hot Spring
A sodium-calcium chloride hot spring that wells up from underground. Its seawater-like salt content makes it less likely to cool off and is prized for warming the body to the core. You can enjoy a variety of baths such as open-air baths, hinoki cypress baths, and a nano bath.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity20people
A spacious dry sauna with tiered seating. A TV is installed so you can relax while sweating. The heat is not overly intense, making it suitable for those who prefer to warm up slowly. Kickboard-type sauna mats are provided.
Sauna TypeMist Sauna
Capacity4people
A mist sauna filled with humid steam. The room is furnished with comfortable chairs and loungers for lying down, allowing even people who dislike very hot saunas to gently warm up from the core.
Water QualityTap Water
Capacity5people
A cold plunge bath located immediately outside the sauna. It features a bracing, refreshing chill that soaks pleasantly into a heated body after a sauna. Benches for resting are placed nearby so you can cool down and relax smoothly.
Closed Days: None
6-1 Huis Ten Bosch-cho, Sasebo, Nagasaki 859-3243, Japan
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 natural hot spring on the Huis Ten Bosch grounds where you can enjoy two types of saunas
Nagasaki Sasebo City
Huis Ten Bosch Hot Spring is a natural hot spring facility located within the Huis Ten Bosch grounds in Sasebo, Nagasaki Prefecture. The large communal bath offers two types of saunas, a dry sauna and a mist sauna, and a bracingly cold cold plunge bath for a refreshing cooldown. The cold plunge bath and rest benches are placed right in front of the saunas, making for a convenient layout. The water is a sodium-calcium chloride spring that retains heat well and warms you to the core. Ideal for refreshing after a day at Huis Ten Bosch.
TypeNatural Hot Spring
A sodium-calcium chloride hot spring that wells up from underground. Its seawater-like salt content makes it less likely to cool off and is prized for warming the body to the core. You can enjoy a variety of baths such as open-air baths, hinoki cypress baths, and a nano bath.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity20people
A spacious dry sauna with tiered seating. A TV is installed so you can relax while sweating. The heat is not overly intense, making it suitable for those who prefer to warm up slowly. Kickboard-type sauna mats are provided.
Sauna TypeMist Sauna
Capacity4people
A mist sauna filled with humid steam. The room is furnished with comfortable chairs and loungers for lying down, allowing even people who dislike very hot saunas to gently warm up from the core.
Water QualityTap Water
Capacity5people
A cold plunge bath located immediately outside the sauna. It features a bracing, refreshing chill that soaks pleasantly into a heated body after a sauna. Benches for resting are placed nearby so you can cool down and relax smoothly.
Closed Days: None
6-1 Huis Ten Bosch-cho, Sasebo, Nagasaki 859-3243, Japan
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