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Ogama Onsen Nozawa Village Outdoor

Nozawa Onsen, Nagano, Japan
Ogama Onsen Nozawa Village Outdoor
Location
Nozawa Onsen, Nagano, Japan
Water type
thermal
Temperature
39 °C
pH
7.3

Water profile

Thermicity
Sedative
39 °C
LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation
Balancing
LowHigh

Rich in trace elements — gentle on the skin.

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

BicarbonatesCalcium

Nozawa Onsen is one of Japan's most authentic ski-onsen villages, where 13 free communal bathhouses called sotoyu — managed by the village community since 1661 under an ancient system of collective governance — dot the traditional lanes of a mountain village that has maintained its hot spring culture essentially unchanged across four centuries. Ogama, the largest and hottest communal bath at over 90°C, functions also as the village cooking well where residents boil vegetables in the volcanic sulfated-calcic water — a direct and functional integration of geothermal energy into daily village life that makes Nozawa unique in Japan. World-class Japanese powder snow skiing, freely accessible traditional communal hot spring bathing, and the extraordinary social fabric of a self-governing onsen community combine to make Nozawa one of the most authentic and beloved ski-spa village experiences in the world.

Insider tip — Nozawa Onsen village in the northern Japanese Alps has been continuously inhabited and bathed-in since at least the 8th century, and 13 free public sotoyu bathhouses are still maintained by the local community. The outdoor Ogama central hot spring is a communal gathering place where residents boil vegetables in the near-boiling water alongside bathers. The sulfate-calcium water at 39°C feeds all the public baths and is considered among the most skin-nourishing in Nagano prefecture. In winter the village transforms into a celebrated ski resort while the bathhouses continue operating through the snow.
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Frequently asked questions

How hot is the water?
The water runs quite hot here, around 39 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features thermal water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).