Almost at the foot of the Castellas is the paleontological slab of La Lieude. She kept track of reptiles that roamed there 270 million years ago. A wooden structure protects it from the weather find out more about the paleontological slab >>>
Here is a series of photos taken on the Castellas site. It is reached by passing through Brénas and a path in the middle of the fields.
view from the top of the castellas towards the plain of Octon