Nishiokitama Onsen Yamagata
- Location
- Nishiokitama, Yamagata, Japan
- Water type
- sodium chloride
- Temperature
- 41 °C
- pH
- 7.3
Water profile
Relaxing — deep, immediate muscle release.
Loaded with major ions — the essential minerals (Ca, Mg).
Dense, salty water — you float without effort.
Oguni, in the mountainous Nishiokitama region of southern Yamagata Prefecture bordering Niigata and Fukushima, is a remote mountain community in the Aga River valley headwaters where traditional Yamabushi mountain ascetic practice on the sacred Iide and Asahi ranges has created one of the deepest traditions of mountain spirituality in the Tohoku region. Nishiokitama Onsen Yamagata draws on chloride-rich thermal waters from the volcanic geological resources of the Yamagata interior mountain zone, offering restorative baths in a valley community where the mountain ascetic tradition, the outstanding ski powder that draws snowsport enthusiasts from across Japan, and the pristine river ecology create a profound sense of natural and spiritual depth. The Iide Mountain wilderness hiking, the Otori-ike crater lake surrounded by ancient beech forest, and the traditional Yamabushi pilgrimage routes of the Dewa Sanzan mountain range that converge in this southern Yamagata watershed make Oguni a destination of remarkable spiritual and ecological richness.