Start from the Gorges du Blavet car park.
(1)Take the small path straight ahead which follows the river bed (southwest).
(2)At the crossroads of trails, fork right (southeast) and down to the ford.
(3) Cross the ford then go up the trail on the right (south-southeast) toward the cave. You'll notice a number of climbing routes around the cave.
(4)Continue along the trail up to the Piste de la Lieutenante (GR®51).
(5)Then go left (east) on the GR®51, with read and white route markers. Arrive at the bridge and look bellow at the channel dug into the rock which was used to feed a mill.
(6)Continue east on the GR®51 toward the Piste du Château d'Eau.
(7) When you get to the water tower, climb (northwest) on the small path to reach a track and leave the GR®51, continuing northwest and remaining on the Piste de Bayonne.
Admire the view of the gorges and a large Gallo-Roman oppidum (the former Bagnols).
Continue to the car via the track lined with chestnut trees.