Geothermal Healing
Fukenoyu Onsen, located near Mount Hachimantai in Akita Prefecture, is a charming hot spring set amidst a volcanic field where naturally heated, mineral-rich waters rise directly from the ground. Renowned for their healing qualities, the onsen's open-air baths provide a one-of-a-kind experience in a striking geothermal setting. Operating seasonally from mid-April to mid-November, the onsen includes a cozy inn with separate bathing areas for men and women, as well as a geothermal sauna, welcoming day visitors for a relaxing soak.