Hayabusa Onsen
Hayakawa, Yamanashi, Japan
Illustration photo — not a verified picture of this exact spot.
- Location
- Hayakawa, Yamanashi, Japan
- Water type
- thermal, bicarbonate
- Temperature
- 40 °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
Tucked away in Hayakawa, Yamanashi, Hayabusa Onsen draws on naturally heated thermal bicarbonate water at 40°C. Visitors will find an indoor bath, rotenburo and sauna.
Insider tip — 'Hayabusa' (peregrine falcon) Onsen in the deep valleys of Yamanashi Prefecture near the Minami Alps. The falcon name suits the dramatic mountain terrain of the Hayakawa valley, one of Japan's most isolated inhabited gorges. A hidden onsen accessible on the scenic road through the Southern Alps.
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 & bicarbonate water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.