Warning: this forest trail is for experienced mountain bikers and has a number of difficulties.
Mountain bike trail in the Balingue area (south of Mervent lake), around the remarkable oak tree "le chêne à l'Ermite", near the Mervent dam and La Lutine bakery.
Start: Fontaine à l'Ermite roundabout at L'Orbrie
Signposts: 2 yellow dots with the arrow and n°6
Ascent: 197 m