Akiota Onsen Hiroshima
Akiota, Hiroshima, Japan
- Location
- Akiota, Hiroshima, Japan
- Water type
- bicarbonate
- Temperature
- 43 °C
- pH
- 8
Water profile
Thermicity
Sedative
LowHigh
Relaxing — deep, immediate muscle release.
Mineralisation
Restorative
LowHigh
Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
BicarbonatesSodiumCalcium
Akiota Onsen lies in the scenic Akiota town of Hiroshima Prefecture, nestled along the upper reaches of the Ota River in the Chugoku Mountains. Its bicarbonate-rich spring waters are known for their smooth, silky texture and skin-nourishing qualities, making them a favorite among visitors seeking both relaxation and rejuvenation. The surrounding riverside landscapes, especially vivid during autumn foliage season, lend the onsen a distinctly peaceful and picturesque character.
Insider tip — Akiota Onsen is hidden in the upper Ota River valley where dense cedar and oak forest muffles road noise entirely, making the approach feel more remote than the drive time from central Hiroshima suggests. The warm bicarbonate water pools in classic wood-lined tubs and is reputed to ease joint stiffness, drawing older guests from across the Chugoku region. The valley's autumn foliage rivals anything in more famous destinations and remains largely undiscovered by international visitors.
Nearby
Frequently asked questions
How hot is the water?
The water runs quite hot here, around 43 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features bicarbonate water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).