In the heart of the massif, on the less steep side of the forest, this route offers a hike around the Vallée d'enfer.
This 13.5 km route is characterised by its... The start of this walk is fairly easy, and the descent to Les Trois Ponts is also very pleasant, but the climb back up to the Belvédère de Perseigne is a little more strenuous because of its length.
This route is included in the topographical guide "le Parc Naturel Régional Normandie Maine à pied" on sale at the Tourist Office.