Warabi Onsen; Fureai no Yu
Takayama, Nagano, Japan
- Location
- Takayama, Nagano, Japan
- Water type
- bicarbonate
- Temperature
- 41 °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
Warabi Onsen, known as Fureai no Yu, is found in Takayama, Nagano prefecture. Bicarbonate water with a pH of 8 flows here at 41°C between an indoor bath and an outdoor rotenburo, complemented by a sauna.
Insider tip — Warabi Onsen takes its name from the bracken ferns that carpet the surrounding forests in spring. Located in Takayama-mura, Nagano, this mountain spring has long been valued for its soft, skin-smoothing bicarbonate water beloved by hikers.
Nearby
Frequently asked questions
How hot is the water?
The water runs quite hot here, around 41 °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.