Park in the spacious car park at the Place de la Mairie in Notre-Dame-de-Mésage.
(S/E) The walk starts on the uphill road, heading south-west, as you leave the car park. After about 500m, once you have passed the cemetery and the Church of Sainte-Marie Saint-Firmin (on the map), take the wide track facing you, heading south-south-west, which ends in a tarmac road. This will take you, after just under 2km, to the hamlet of Les Peyrauds (Saint-Pierre-de-Mésage).
(1) At the crossroads, turn right onto the uphill track towards Font Jillarde, then after 150m, head down to your left to take the Font Jillarde path on the right a few metres further down. Pass under a power line and continue in this direction to the summit (1.5km).
(2) At Font Jillarde, take thePR® path on your left heading down towards La Frette/Loula. Cross the Pont de Loula bridge and you will then come across various hydroelectric installations (pipelines).
(3) At Loula, take the steep, stony path on your right towards La Frette; this route leads to the “Câble de Keller” point.
(4) Leave the path towards La Frette on your right and, on your left, stay on thePR® descending towards Saint-Pierre-de-Mésage. Follow this route for about 2 km, until you reach the “Le Grand David” point.
(5) Continue straight on towards Notre-Dame-de-Mésage, ignoring the turn-off to the right for Saint-Pierre and its church. You will soon reach the tarmac road, following the yellow or white-and-red markings and the “Notre-Dame” signposts. You will reach the Peyrauds crossroads.
(1) Follow the route you took on the way there to return to the starting point (S/E).