Wilder and less developed for tourism than its cousin, the Lac de Ste Croix which is located a few leagues away, the Lac de Castillon is an artificial reservoir accumulating …
Lake Castillon results from a water reservoir at the Cheiron hill. When the dam was installed, water engulfed the village of Castillon and the Saint-Julien bridge.
This lake with azure waters is perfect for cooling off.