The stream of Vaux connects Lignières to the medieval town of La Neuveville. This small valley has its own history; it was successively the retreat of a pious hermit, then a meeting place for Lucifer's followers. The walk of the Combe du Pilouvi starts very calmly in the forest, then at the entrance of the Combe, the stream of Vaux goes down in beautiful gorges. From the path, the view on the falls is breathtaking. Halfway between Lignières and La Neuveville, a picnic table awaits hikers, just above the Combe du Pilouvi.