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Shiobetsu Onsen

Shibetsu, Hokkaido, Japan
Shiobetsu Onsen
Location
Shibetsu, Hokkaido, Japan
Water type
sodium chloride
Temperature
41 °C
pH
7.3

Water profile

Thermicity
Sedative
41 °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

Shiobetsu Onsen is a hot spring in the Kitami area of Hokkaido, in the Okhotsk Subprefecture of northeastern Hokkaido, whose saline mineral waters provide warming and skin-nourishing bathing in the continental climate of the Kitami Basin, one of the most thermally extreme inhabited zones in Japan where winter temperatures regularly fall to minus twenty degrees Celsius or below. Kitami City is known for its role as a center of the competitive curling sport in Japan, as the Kitami Concerto ice sports facility has produced multiple national champions and international competitors, and the city's position in the heart of the Okhotsk agricultural zone makes it a substantial regional center despite its remote northern location. The saline thermal waters of Shiobetsu Onsen are particularly appreciated during Hokkaido's long and harsh winters when the warming properties of salt-bearing springs help raise core body temperature and maintain the cardiovascular benefits of thermal bathing in one of Japan's most climatically demanding inhabited environments.

Insider tip — Shiobetsu Onsen lies in the Shibetsu region of eastern Hokkaido, where strong sodium-chloride spring water flows from depths associated with ancient marine sediment layers. The high salt concentration creates an intense warming effect that is particularly restorative in the bitter Hokkaido winters, where temperatures can plunge below minus 20°C. Surrounding wetlands are home to red-crowned cranes, making a visit in January or February a dual attraction of thermal bathing and crane-watching at dawn. The spring has been used by local Ainu communities for centuries.
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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 sodium chloride water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).