Funsen-ike, Gero's free public spring (下呂温泉 噴泉池) 噴泉池
Until 2021 you could bathe in it: today only the footbath remains, free and open 24 hours.
Free public hot spring on the bank of the Hida River, one of the historic symbols of Gero, one of the three great hot springs of Japan.
Gifu
Gero