Onsen Hoyo Center; Nikko Onsen
Nikko, Tochigi, Japan
Illustration photo — not a verified picture of this exact spot.
- Location
- Nikko, Tochigi, Japan
- Water type
- sulfurous
- Temperature
- 44 °C
- pH
- 6.5
Water profile
Thermicity
Sedative
LowHigh
Relaxing — deep, immediate muscle release.
Mineralisation
Bio-active
LowHigh
Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
In Nikko, Tochigi, Onsen Hoyo Center; Nikko Onsen draws on sulfurous water reaching 44°C. An indoor bath, open-air rotenburo and sauna make up this relaxation-focused spot.
Insider tip — This Nikko Onsen Hoyo Center draws sulfurous volcanic water from the thermal system fed by Mount Shirane and the Nikko caldera complex in Tochigi Prefecture. The milky opaque baths characteristic of sulfurous Nikko spring water sit within a landscape of cryptomeria cedar forests and UNESCO-listed Edo-period shrines and mausoleums. The facility combines restorative bathing with access to the natural heritage trails of Okunikko. Visiting in late November, when the cedar avenues are dusted with first snow, transforms the approach into something truly otherworldly.
Nearby
Frequently asked questions
How hot is the water?
The water runs quite hot here, around 44 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features sulfurous water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).