100% free-flowing water from two kinds of springs, and a full tour of nine bathing areas
Hokkaido Hokuto City
Higashimae Onsen Shinwanoyu is a natural hot spring facility in Hokuto, Hokkaido with 100% free-flowing water from the source. Its greatest feature is that you can enjoy two different types of springs at once: an alkaline simple spring and a sodium chloride spring. On the spacious grounds, nine baths with distinct atmospheres are lined up, including open-air stone baths, hinoki baths, and lying baths made with black silica. It also has three types of sauna: high-temperature, low-temperature, and mist. With abundant natural hot spring water and a wide variety of saunas, it is a blissful place where you can refresh to your heart's content.
TypeNatural Hot Spring
A gently alkaline natural hot spring that is kind to the skin. It is used as 100% free-flowing water from the source, and its smooth texture is a defining feature. With little irritation, it is a "beauty bath" that can be enjoyed with peace of mind by everyone from children to seniors.
TypeNatural Hot Spring
A natural hot spring with excellent heat-retention properties that warms the body from within. The salt-containing water is less likely to cool you down after bathing, and may also help with neuralgia and poor circulation. You can feel the powerful blessings of a 100% source-fed hot spring with your whole body.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity15people
A full-scale high-temperature sauna where you can feel intense heat. In the spacious room, powerful heat wraps your entire body and encourages a refreshing sweat. A sauna timer and TV are installed, so you can sweat at your own pace.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity10people
A sauna with a mild temperature setting that reduces strain on the body. It gently warms you from the inside out, making it ideal for long sessions and for sauna beginners. You can enjoy its soothing heat in a relaxed atmosphere.
Sauna TypeMist Sauna
Capacity8people
A mist sauna filled with warm steam. The high humidity gently supports sweating while providing moisture that is kind to your skin and throat. It is the perfect space when you want to refresh slowly at a low temperature.
Water QualityTap Water
Capacity4people
A crisp, cold cold plunge bath located right next to the sauna. It quickly cools down your overheated body and tightens your pores. The water quality is excellent, allowing for a refreshing and invigorating experience.
Closed Days: None
041-1214 Hokkaido Hokuto City Higashimae 85-5
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
100% free-flowing water from two kinds of springs, and a full tour of nine bathing areas
Hokkaido Hokuto City
Higashimae Onsen Shinwanoyu is a natural hot spring facility in Hokuto, Hokkaido with 100% free-flowing water from the source. Its greatest feature is that you can enjoy two different types of springs at once: an alkaline simple spring and a sodium chloride spring. On the spacious grounds, nine baths with distinct atmospheres are lined up, including open-air stone baths, hinoki baths, and lying baths made with black silica. It also has three types of sauna: high-temperature, low-temperature, and mist. With abundant natural hot spring water and a wide variety of saunas, it is a blissful place where you can refresh to your heart's content.
TypeNatural Hot Spring
A gently alkaline natural hot spring that is kind to the skin. It is used as 100% free-flowing water from the source, and its smooth texture is a defining feature. With little irritation, it is a "beauty bath" that can be enjoyed with peace of mind by everyone from children to seniors.
TypeNatural Hot Spring
A natural hot spring with excellent heat-retention properties that warms the body from within. The salt-containing water is less likely to cool you down after bathing, and may also help with neuralgia and poor circulation. You can feel the powerful blessings of a 100% source-fed hot spring with your whole body.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity15people
A full-scale high-temperature sauna where you can feel intense heat. In the spacious room, powerful heat wraps your entire body and encourages a refreshing sweat. A sauna timer and TV are installed, so you can sweat at your own pace.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity10people
A sauna with a mild temperature setting that reduces strain on the body. It gently warms you from the inside out, making it ideal for long sessions and for sauna beginners. You can enjoy its soothing heat in a relaxed atmosphere.
Sauna TypeMist Sauna
Capacity8people
A mist sauna filled with warm steam. The high humidity gently supports sweating while providing moisture that is kind to your skin and throat. It is the perfect space when you want to refresh slowly at a low temperature.
Water QualityTap Water
Capacity4people
A crisp, cold cold plunge bath located right next to the sauna. It quickly cools down your overheated body and tightens your pores. The water quality is excellent, allowing for a refreshing and invigorating experience.
Closed Days: None
041-1214 Hokkaido Hokuto City Higashimae 85-5
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