JonanNaturalHotSpringKatarunoMori

A hot spring and camping facility to restore mind and body in the great outdoors

Kumamoto Kumamoto City

A complex facility that reopened in spring 2025, combining a natural hot spring and a campsite. You can enjoy the alkaline simple hot spring known for its skin-beautifying qualities in the large public bath and the spacious open-air bath. After sweating in the brand-new sauna room that supports self-löyly, cool off in the continuous-flow cold plunge bath supplied with soft underground water. The outdoor cool-down while feeling the forest breeze delivers an exceptional totonou, a state of perfect relaxation.

Hot Spring & Bath Information

Bath

TypeNatural Hot Spring

An alkaline simple hot spring often called Bihada no Yu, the "beautiful skin spring". The slightly viscous water smooths the skin and helps restore energy and relieve fatigue.

Sauna

Dry sauna

90°C

Sauna TypeDry Sauna

Stove TypeConvection Stove (Sauna Stone)

Capacity8people

Men'sWomen's

A brand-new sauna room with a pleasant wood aroma. It supports self-löyly so you can work up a sweat at your preferred humidity level.

Cold Bath

Cold Bath

20°C

Water QualityNatural Water (Groundwater, Spring, etc.)

Capacity4people

Flow-through
Men'sWomen's

A continuous-flow cold plunge bath using soft underground water. It gently cools the body after the heat of the sauna.

Business Hours

Monday
09:00〜22:00
Tuesday
09:00〜22:00
Wednesday
Closed Days
Thursday
09:00〜22:00
Friday
09:00〜22:00
Saturday
09:00〜22:00
Sunday
09:00〜22:00
Holiday
09:00〜22:00

Closed Days: Wednesday

Address

1715 Fujiyama, Jonan-machi, Minami-ku, Kumamoto City, Kumamoto Prefecture 861-4223, Japan

Onsen & Spa Facilities (Super Sento, Sauna, Spa)

Gender Access

Gender Separated

Tattoo Policy
Unknown (Please Check)
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