Mt. Io
Reference route. Always follow actual trails and on-site signage.
Culmina

Inako-yu

Midori-ike Entrance

Shirabiso Hut

Honzawa Onsen

Natsuzawa Hutte | Yamabiko-so

Mt. Iodake

Akaiwa-no-Kashira

Akadake Kosen

Minoto Sanso

Akadake Sanso

Minoto-guchi

Mt. Io