Park in the Lac de Charpal car park.
(S/E) Cross the dam. Continue along theGRP® de la Margeride, marked in yellow and red, until you reach the crossroads by the forest house.
(1) Turn left onto theGRP®, continue through the woods, cross the Ruisseau de la Calagne and head towards Saint-Ferréol church.
(2) Continue along this path, which descends gently, to the hamlet of Vitrollettes. Pass through it and you will immediately come to a crossroads.
(3) Leave theGRP® here and turn right onto the short, steep path. Then follow the contour line. Walk alongside a field. You will reach an electric fence for livestock.
(4) Turn right and continue up the steep path; at the next junction, keep right to cross a field and reach a section of rocky boulders.
(5) Go round them and follow the path to the left to reach the edge of the forest and then the access road to Truc de Fortunio.
(6) Head to the information board and the Truc de Fortunio observatory.
(7) Head down through the blueberry fields. Reach the edge of the forest. Continue on to reach the forest track.
(8) Take the track straight ahead to walk gently downhill and reach a crossroads at a place called Lou Devez.
(9) Continue slightly downhill to reach a four-way crossroads.
(10) Take the path straight ahead to return to the original crossroads you passed on the way out.
(1) Follow theGRP® in the opposite direction to return to the Lac de Charpal car park (S/E).