Key facts
Mount Iō, Nagano Prefecture (2,760m) is in Nagano Prefecture.
- Region
- Nagano Prefecture
- Nearest higher peak
- Mt. Okunoin · 2,830m, 1.5km
- Nearest hut
- Iodake Sanso · 2,654m, 0.7km, staffed
- Nearest village
- Minamimaki · 6.9km
Mount Iō, Nagano Prefecture (2,760m) is in Nagano Prefecture.