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Kamiichi Onsen Toyama

Kamiichi, Toyama, Japan
Kamiichi Onsen Toyama
Location
Kamiichi, Toyama, Japan
Water type
bicarbonate
Temperature
41 °C
pH
8

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
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

BicarbonatesSodiumCalcium

Kamiichi, in the eastern Toyama Prefecture at the foot of the Tateyama Alpine Route, is the gateway community for the spectacular Tateyama-Kurobe Alpine Route — Japan's most dramatic mountain crossing — where visitors travel through volcanic landscapes, snow corridor walls reaching 20 metres high in spring, and the high alpine wilderness of the Northern Japanese Alps from April through November. Kamiichi Onsen Toyama draws on sodium and bicarbonate thermal waters from the geothermal resources of the Toyama mountain zone at the base of the Tateyama volcanic complex, offering restorative baths in a gateway community whose position at the foot of Japan's most spectacular alpine route makes it an ideal recovery destination after the high-altitude crossing. The Tateyama Alpine Route's snow corridor viewing in spring and autumn colours in October, the Shomyo Falls — Japan's highest waterfall at 350 metres plunging from the Tateyama volcanic plateau — and the Kurobe Dam above the Kurobe Gorge create an unparalleled mountain spa destination at the base of the Northern Japanese Alps in Toyama Prefecture.

Insider tip — Kamiichi Onsen lies at the foot of the Tateyama mountains in eastern Toyama, where bicarbonate springs emerge from alluvial fans deposited by snowmelt rivers. The soft, slightly alkaline water is renowned locally for smoothing skin and easing respiratory ailments. The town serves as a trailhead for the famed Tateyama Kurobe Alpine Route, making it an ideal post-hike recovery soak. Spring snowmelt gives the surrounding rivers a vivid turquoise hue visible from some rotenburo.
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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 bicarbonate water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).