Last updated: December 21, 2020
A mineral-rich outdoor onsen fed directly from the source
Breathe cool mountain air while taking a dip in Ikaho Onsen’s open-air bath.
The bath is fed by water directly from the source, which emerges as a brownish-red, iron-rich water called “Kogane no Yu," meaning "golden water." This is one of two types of onsen water in the town, and it has also earned a reputation for purportedly helping boost women’s fertility by warming the body and improving blood circulation.
581 Yumoto, Ikaho, Shibukawa, Gunma ( Map)
About 25 minutes by bus from Shibukawa Station
About 20 minutes by car from Shibukawa-Ikaho IC of Kan-Etsu Expressway
9:00 a.m. to 6:30 p.m.
1st & 3rd Thursdays of the month
450 yen (200 yen for children)
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