Park in the car park of the Pont de Veyrières silk mill eco-museum.
(S/E) At the car park exit, at the hiking signpost, head towards Chirols. Leave the road after a hundred metres and take the path on the left marked in white and yellow.
(1) When you reach Chirols, cross the square (church, town hall), cross the road and take the alley opposite. Take the path up to the left, then the path on the right. Be sure to follow the markings at all times.
At the road, cross and continue on the path opposite into the woods. Join a path coming from the left that leads to the last houses in Romégières.
(3) Follow the tarmac road on the left, then at the hairpin bend, continue straight ahead on the dirt road marked "réserve d'eau DFCI Sainte-Marguerite" (Sainte-Marguerite firefighting water reserve).
Continue to follow the white-yellow markings. Pass a sawmill on your right, then further on, a DFCI water tank. Continue along the path until you reach a large open space. At the crossroads, head towards the hiking mast and, before you reach it, turn onto the path going up to the left.
There are large white and yellow markings at the start, then the path enters a dark pine forest. After a fairly steep climb, the forest thins out and you cross a lighter wood before reaching the first antennas.
Ignore the markings and climb towards the watchtower, which is manned in summer to monitor possible forest fires.
(4) Pass in front of the "Chapelle Sainte-Marguerite", a place of pilgrimage in September. Continue past the chapel towards a green sign marked "Juvinas - Chirols" and descend towards the forest via the unmarked path.
Join the white-yellow marked road that connects Sainte-Marguerite to the Col de Font Rognon. In the bend marked on the right, you will find a green sign indicating the path that cuts across a large hairpin bend, which is quite steep at the start.
(5) At the mast, take the dirt track towards Juvinas. Follow the white-yellow markings after a first climb, then a second and a fairly long flat section.
(6) Just before the Col de Hautaizac, leave the markings and continue on the wider path that descends to the left. Continue along a ridge path offering a beautiful view of Sainte-Marguerite on the left and the Libonès valley on the right. Cross the Col des Monges. The path is stony, not always very easy but clearly visible.
(7) Leave the ridge line before the rocks (viewpoint). The path descends to the right and then enters a chestnut grove.
(8) At Col des Champs, turn left towards a dry stone wall. Go through the gap in the wall and continue along the path through the meadow. Continue downhill on the path that enters the woods, arriving at the road at the Champs d'Aubignas stopover lodge. The end of the path shown on the map to reach Aubignas is no longer visible.
(9) Turn right. You will join the white-yellow marked trail. Continue on the marked trail that follows the road.
(10) At a place called Barricaud, join the winding road, which you will cross several times.
(11) At the hiking pole, turn left onto the Chirols path. Cross the road again and continue along the marked trail. Join the Chirols road and turn right to return to the car park (S/E).
and it is indeed less than previously stated... and looking at the minimum and maximum altitudes, we are closer to the truth with an elevation gain of 700m...