Loire & Sillon Tourisme

Traced along the Sillon de Bretagne, this route offers beautiful views of the Loire Estuary. Whether along sunken paths or through the undergrowth, this walk crosses four pleasant, shaded valleys. In spring, these green corridors, rich in botanical and faunal diversity, are carpeted with daffodils and frequented by kestrels.

After the lake of Vallée Mabile, the path leads the hiker below the Sillon de Bretagne to the marsh and its moat lined with trees and reeds, populated by grey herons feeding among the cows. You may also come across the corncrake, the bird with the most distinctive song.