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Uryu Onsen

Uryu, Hokkaido, Japan
Uryu Onsen
Location
Uryu, Hokkaido, Japan
Water type
sodium chloride
Temperature
42 °C
pH
7.3

Water profile

Thermicity
Sedative
42 °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

Uryu Onsen is found in Uryu, a small municipality in the Sorachi Subprefecture of central Hokkaido, located near the Uryu Wetlands — a Ramsar Convention-designated wetland of international importance that preserves extensive peatbog and marshy habitat supporting populations of the red-crowned crane and numerous migratory waterbirds in the Ishikari lowland between the Sorachi River and the broader Ishikari River drainage system. The surrounding countryside is a classic Hokkaido landscape of dairy farms, mixed fields, and forested river margins where agricultural productivity and wetland conservation coexist in the flat and spacious terrain of Hokkaido's central agricultural zone. The onsen here draw on silica-rich geothermal waters from the volcanic belt beneath central Hokkaido, providing smooth mineral bathing in a rural setting where the interplay of productive farmland and protected wetland creates a landscape of quiet ecological richness and northern agricultural beauty.

Insider tip — Uryu Onsen lies in Uryu town in the Sorachi subprefecture of Hokkaido, a flat agricultural district wedged between the Ishikari River basin and the Teshio Mountains. The sodium-chloride water at 42°C is characteristic of the mineral-bearing sedimentary geology beneath this part of Hokkaido. Uryu is a quiet locality rarely visited by tourists, making this onsen a genuine local immersion experience. The town is within easy reach of Asahikawa and Sapporo, making it a worthwhile detour for those wanting to step off the beaten path.
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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 (idéal automne-hiver).