Togari Onsen
- Location
- Iiyama, Nagano, Japan
- Water type
- thermal
- Temperature
- 41 °C
- pH
- 7.3
Water profile
Relaxing — deep, immediate muscle release.
Rich in trace elements — gentle on the skin.
Soft water — natural, classic buoyancy.
Togari Onsen in Iiyama City, Nagano Prefecture is served by its own dedicated railway station — Togari-Nozawaonsen Station, also written Togarinozawa Onsen Station — on the JR Iiyama Line operated by East Japan Railway Company, making it one of Nagano's rail-accessible hot spring destinations and reflecting its established role as a thermal facility serving both local communities and visitors traveling from the major rail corridors of the Hokuriku and Shinano regions. The spring flows with simple thermal waters whose gentle, universally accessible mineral character suits the relaxed, community-centered bathing culture of northern Nagano, where thermal spring bathing has been woven into the rhythms of daily agricultural and mountain life for many generations of residents. Togari Onsen's combination of direct railway access and the authentic simplicity of its natural geothermal water makes it a welcoming gateway into the quieter, less internationally famous dimension of Nagano's celebrated onsen landscape.