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Nozawaonsen Mineral Spa

Nozawa Onsen, Nagano, Japan
Nozawaonsen Mineral Spa
Location
Nozawa Onsen, Nagano, Japan
Water type
sodium chloride, calcium-rich
Temperature
45 °C
pH
6.9

Water profile

Thermicity
Sedative
45 °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.

SulfateCalciumMagnésiumSodium

Nozawa Onsen, a traditional onsen village in the northern Nagano highlands set at the foot of the Kenashi mountain, is one of Japan's most beloved and authentic ski resort hot spring villages, where steep historic alleyways, shared communal soto-yu bathhouses, and the famous Dosojin fire festival combine with excellent mountain snow to create an archetypal Japanese ski and spa culture. Nozawaonsen Mineral Spa draws on sodium and sulfate-rich thermal waters from the volcanic geology of the Nagano northern mountains, flowing from over a hundred natural spring sources throughout the village to feed the thirteen shared public bathhouses open free of charge to all visitors as a living expression of the communal thermal bathing culture that has sustained Nozawa Onsen for over a thousand years. The dramatic Dosojin Matsuri fire festival held each January 15th, the Nozawa Onsen Ski Area whose tree-lined runs and powder snow rival any resort in Nagano, and the traditional soba noodle and wild mountain vegetable cuisine of this remarkably well-preserved Nagano highland village make Nozawa Onsen one of the most complete and authentic onsen ski resort experiences in all of Japan.

Insider tip — Treat yourself to a thermal break at Nozawaonsen Mineral Spa, where the sodium-rich water reaches 45°C.
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Frequently asked questions

How hot is the water?
The water runs quite hot here, around 45 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features sodium chloride & calcium-rich water.
What is the best season to visit?
The most favourable period for this spot is: Décembre|Janvier|Février.