Gero Yumori Onsen
Gero, Gifu, Japan
- Location
- Gero, Gifu, Japan
- Water type
- silica
- Temperature
- 42 °C
- pH
- 7.5
Water profile
Thermicity
Sedative
LowHigh
Relaxing — deep, immediate muscle release.
Mineralisation
Balancing
LowHigh
Rich in trace elements — gentle on the skin.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
PotassiumBicarbonateCalcium
Gero Yumori Onsen is a celebrated thermal spring in Gero, Gifu Prefecture, one of Japan's three great spa towns (Nihon Sankyu) alongside Arima and Kusatsu. Its siliceous waters are prized for their smooth, skin-softening properties, earning the nickname "bijin-no-yu" (beautiful skin water). Visitors come to soak in the mineral-rich baths while enjoying views of the Hida River and the surrounding forested mountains.
Insider tip — The silica springs of Gero, Gifu are worth the detour: Gero Yumori Onsen is the jewel at 42°C.
Nearby
Frequently asked questions
How hot is the water?
The water runs quite hot here, around 42 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features silica water.
What is the best season to visit?
The most favourable period for this spot is: Mars|Avril|Mai|Septembre|Octobre|Novembre.