Kagoshima Kagoshima City
Ultimate outdoor relaxation with a free-flowing mountain spring cold plunge bath and a far-infrared sauna
Keikokuen is a natural onsen facility located in a lush valley along the Honmyo River on the border between Kagoshima City and Aira City. A mountain cabin-style far-infrared sauna is installed in the outdoor area, where an intense blast of heat can be enjoyed in front of the stove. The facility's most distinctive feature is an outdoor cold plunge bath fed by freely flowing mountain spring water that is also drinkable. Being enveloped in the pleasantly cool water at 16°C–21°C while listening to the babbling of the river is pure bliss. Together with the free-flowing source spring known as the Rejuvenation Bath, guests can fully experience the blessings of nature.
A simple spring with a source temperature of 70.4°C (low mineral content, weakly alkaline, high-temperature spring). The clear, colorless, tasteless, and odorless water is known as the Rejuvenation Bath and is popular with women for its skin-restoring effects, marketed as W Bihada no Yu (Double Skin-Beautifying Bath). The indoor area has hotter and milder tubs, and the outdoor baths let you enjoy the free-flowing source water while feeling the open air.
A mountain cabin-style far-infrared dry sauna installed in the outdoor area. It has a single-tier layout and a very dry setting, with the room temperature around 95°C. The perceived temperature varies greatly depending on where you sit; if you position yourself in front of the stove you will feel very intense heat and can start sweating profusely all at once. Bringing drinking water into the sauna is permitted.
Monday
Kagoshima Kagoshima City
Ultimate outdoor relaxation with a free-flowing mountain spring cold plunge bath and a far-infrared sauna
Keikokuen is a natural onsen facility located in a lush valley along the Honmyo River on the border between Kagoshima City and Aira City. A mountain cabin-style far-infrared sauna is installed in the outdoor area, where an intense blast of heat can be enjoyed in front of the stove. The facility's most distinctive feature is an outdoor cold plunge bath fed by freely flowing mountain spring water that is also drinkable. Being enveloped in the pleasantly cool water at 16°C–21°C while listening to the babbling of the river is pure bliss. Together with the free-flowing source spring known as the Rejuvenation Bath, guests can fully experience the blessings of nature.
A simple spring with a source temperature of 70.4°C (low mineral content, weakly alkaline, high-temperature spring). The clear, colorless, tasteless, and odorless water is known as the Rejuvenation Bath and is popular with women for its skin-restoring effects, marketed as W Bihada no Yu (Double Skin-Beautifying Bath). The indoor area has hotter and milder tubs, and the outdoor baths let you enjoy the free-flowing source water while feeling the open air.
A mountain cabin-style far-infrared dry sauna installed in the outdoor area. It has a single-tier layout and a very dry setting, with the room temperature around 95°C. The perceived temperature varies greatly depending on where you sit; if you position yourself in front of the stove you will feel very intense heat and can start sweating profusely all at once. Bringing drinking water into the sauna is permitted.
Monday
The cold plunge bath is located in the outdoor area immediately outside the sauna. It uses mountain spring water from the foothills supplied in a free-flowing manner, and this water is drinkable. The water temperature varies by season but is around 16°C–21°C, making it very mild and pleasant. While listening to the river's babbling below, you can enjoy an exquisite cooldown.
The cold plunge bath is located in the outdoor area immediately outside the sauna. It uses mountain spring water from the foothills supplied in a free-flowing manner, and this water is drinkable. The water temperature varies by season but is around 16°C–21°C, making it very mild and pleasant. While listening to the river's babbling below, you can enjoy an exquisite cooldown.
