Asohara Onsen
Toyama, Toyama, Japan
- Location
- Toyama, Toyama, Japan
- Water type
- thermal
- Temperature
- 40 °C
- pH
- 7.3
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.
BicarbonatesCalcium
Asohara Onsen, also in Toyama City, heats thermal water to 40°C, complemented by an indoor bath, an outdoor rotenburo and a sauna.
Insider tip — Asohara Onsen is a riverside community bathhouse in Toyama Prefecture, fed by artesian thermal waters that rise through the alluvial fan deposits of the Shogawa River basin. The clear, mildly alkaline waters have been drawing local farmers and artisans for generations, fostering a convivial neighborhood bathing culture. The facility retains a pleasingly unpretentious character compared to resort onsens further up in the mountains. Combine a visit with a drive through the nearby Gokayama UNESCO village for a full Toyama cultural immersion.
Nearby
Frequently asked questions
How hot is the water?
The water runs quite hot here, around 40 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features thermal water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).