Kashio Onsen Mogamiso
Tsuyama, Okayama, Japan
- Location
- Tsuyama, Okayama, Japan
- Water type
- iron-rich
- Temperature
- 42 °C
- pH
- 6.3
Water profile
Thermicity
Sedative
LowHigh
Relaxing — deep, immediate muscle release.
Mineralisation
Bio-active
LowHigh
Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
FerBicarbonatesManganèse
Kashio Onsen Mogamiso is located in Tsuyama, Okayama Prefecture. Its iron-rich water, with an acidic pH of 6.3, emerges at 42°C (108°F). An indoor bath, an outdoor rotenburo bath and a sauna are available.
Insider tip — Kashio Onsen Mogamiso draws iron-rich waters in the rural Tsuyama area of Okayama prefecture, a region known for its feudal castle and serene countryside. The amber-tinted mineral water is prized locally for its warming and circulation-stimulating properties. The ryokan setting means you can enjoy traditional multi-course kaiseki meals between soaking sessions. The surrounding cedar forests make autumn visits particularly atmospheric.
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 iron-rich water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).