Hyokkori Onsen; Shima no Yu
Nanao, Noto Peninsula, Ishikawa, Japan
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- Location
- Nanao, Noto Peninsula, Ishikawa, Japan
- Water type
- sodium chloride
- Temperature
- 42 °C
- pH
- 7.3
Water profile
Thermicity
Sedative
LowHigh
Relaxing — deep, immediate muscle release.
Mineralisation
Restorative
LowHigh
Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
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Hyokkori Onsen Shima no Yu sits in Nanao, on the Noto Peninsula, Ishikawa Prefecture. Sodium-chloride water at 42°C, pH 7.3. The venue includes an indoor bath, an outdoor rotenburo and a sauna.
Insider tip — On the UNESCO-recognized Noto Peninsula where traditional agriculture, forestry, and fishing culture are celebrated as part of Japan's living heritage, Shima no Yu (island spring) captures the oceanic salinity of the Noto Sea in its mineral waters; the 2024 Noto earthquake has strengthened community bonds here — your visit directly supports local recovery and resilience.
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 sodium chloride water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.