Park in the Longes car park.
(S/E) Take the D28 towards Col de Chassenoud. Take the first street on the left, Route de la Planche. Continue along this road until you reach the hairpin bend at Ruisseau de Lota.
(1) Leave the road and take the dirt track opposite. At the bend, join the D28 road.
(2) Turn left and stay on this road. Continue to Chassenoud, cross the hamlet and you will reach a crossroads at the exit.
(3) Turn right and follow the path uphill. Alternate between forest and clearing sections, and you will come to a crossroads at a hairpin bend
.
(4) Turn left and you will soon find yourself back in the forest. Reach the summit of Mont Monnet. Enjoy the magnificent view at the highest point of this route: 782m.
(5) Start the descent on the right along the Sentier Odouard. Reach the Col de Grenouze. Cross the D625.
(6) Take the path that descends alongside the restaurant and winds through Combe Buisson to reach the hamlet of Nuzières, staying on the right bank of the Combe Buisson stream.
(7) After the Chapelle de Nuzières, follow the road to the left and cross the Ruisseau de la Combe Buisson. Continue along the road to reach the D616. Turn right onto it and continue to the hamlet of Vanel.
(8) On leaving Vanel, leave the road and take the path on the left. Begin a fairly steep climb. On the road, continue to the right between the houses of La Challe. You will soon come to a crossroads with a pylon and a reservoir.
(9) Take the path on the left. Descend to Sainte-Croix-en-Jarez.
(10) Turn right onto the D30, then take the second right onto the Rochassieux road and continue to the crossroads before the hamlet. Take the path on the left, then continue left on the road towards the hamlet of Jurieux.
(11) At the fork, before the road leading to the hamlet, keep right, alternating between forest and clearing. A final stretch through the forest leads to Les Roches de Marlin.
(12) Turn right and pass the Croix de Marlin. Continue east to join thePR® Tour du Parc. Take it on the right and you will soon arrive at the Croix du Trève.
(13) Take the small path on the left, follow it between the forest and the clearing to enter the hamlet of La Balasserie.
(14) Turn right to follow the path, cross a stream and continue to Longes. At the main road D28, turn right towards (S/E).