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Urahoro Onsen Hokkaido

Urahoro, Hokkaido, Japan
Urahoro Onsen Hokkaido
Location
Urahoro, Hokkaido, Japan
Water type
sodium chloride
Temperature
38 °C
pH
7.3

Water profile

Thermicity
Neutral
38 °C
LowHigh

Soothing — neither hot nor cold, perfect balance.

Mineralisation
Restorative
LowHigh

Loaded with major ions — the essential minerals (Ca, Mg).

Buoyancy
Effortless float
LowHigh

Dense, salty water — you float without effort.

SodiumChloruresBrome

Urahoro Onsen, in the small town of Urahoro on the Pacific coast of eastern Hokkaido's Tokachi region, offers chloride thermal bathing in one of Hokkaido's quietest and most authentically rural coastal communities — a place where the industries of salmon fishing, kelp harvesting, and cattle farming define daily life along a rugged stretch of Pacific coastline between the Tokachi river delta and the Kushiro wetlands. The naturally saline chloride waters, characteristic of the coastal geothermal springs of Hokkaido's Pacific shore, provide therapeutic bathing valued for skin conditions and circulation in the cold subarctic climate. The surrounding landscape of river estuaries, Pacific dunes, dairy pastures, and the vast Kushiro Shitsugen National Park — Japan's largest wetland and a globally significant bird habitat — makes Urahoro Onsen a destination for those seeking the genuine quiet of Hokkaido's most undisturbed coastal wilderness.

Insider tip — Urahoro Onsen sits in the wide, flat dairy country of eastern Hokkaido, surrounded by pastureland that stretches to the Pacific coast. The sodium-chloride waters are mild and warming, perfectly suited for the agricultural workers and horse breeders who populate this sparsely populated region. The onsen is a genuine community bathhouse with no tourist frills, giving it an authenticity rare in more visited Hokkaido resorts. Evening baths here under Hokkaido's vast starry skies are a genuinely peaceful experience.
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Frequently asked questions

How hot is the water?
The water is neutral here, around 38 °C — a perfect balance, neither too hot nor too cold.
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).