Eftalou Hot Springs

The sodium chlorinated radioactive spring water of Eftalou gushes out of the volcanic rocks of Lepetymnos along tectonic discontinuities. The water temperature is 43,6οC to 46,5οC. This is the most radioactive spring on the island with a reading of 14.7 Mache (harmless to bathers).

ΓΕΩΠΑΡΚΟ ΛΕΣΒΟΥ - LESVOS GEOPARK