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Erimo Onsen Hokkaido

Erimo, Hokkaido, Japan
Erimo Onsen Hokkaido
Location
Erimo, Hokkaido, Japan
Water type
sodium chloride
Temperature
45 °C
pH
7.3

Water profile

Thermicity
Sedative
45 °C
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.

SodiumChloruresBrome

Erimo Onsen, at Cape Erimo on the storm-battered southeastern tip of the Hidaka mountains in Hokkaido, offers chloride thermal bathing at Japan's windiest cape — a rocky promontory where the wind blows at force-five or above for over 290 days per year, where a remarkable community reforestation project restored the coastal forest over several decades after it was stripped bare, one of Japan's great environmental rehabilitation stories. The saline chloride waters provide essential warmth for a remote fishing community where harbour seals haul out on the rocks below the lighthouse throughout the year, making Cape Erimo's Seal Watch one of Hokkaido's most accessible wildlife viewing experiences. The Erimo Misaki Wind Museum — uniquely dedicated to celebrating wind rather than sheltering from it — and the dramatic clifftop views of the Pacific horizon make Erimo Onsen one of Hokkaido's most memorably elemental destinations.

Insider tip — Erimo Onsen perches near Cape Erimo at the tip of Hokkaido's windswept Hidaka coast, one of Japan's most ferociously windy headlands where storms funnel through a narrow rocky bottleneck. The hot sodium-chloride baths provide vital warmth against the near-constant Cape Erimo gales, and the facility is beloved by the small fishing communities that harvest kelp on the rocky shoreline below. The cape's harbor seal colony at the base of the cliffs is visible from vantage points near the baths. Arrive before sunset for dramatic views over the Pacific.
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Frequently asked questions

How hot is the water?
The water runs quite hot here, around 45 °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 (idéal automne-hiver).