Park in the Chessy station car park located about 50 metres away, on the right after the level crossing when arriving from the D385.
(S/E) Turn right as you leave the car park towards Azergues. Cross the bridge over the Azergues and turn right onto Chemin de Courbeville and follow it to the castle of the same name.
(1) Go around the Château de Courbeville on the left and follow the path that leads into the woods. After passing some vineyards, the path becomes paved. Follow it to the intersection with a small road in the Jangot neighbourhood, ignoring a dead end on the left.
(2) Turn left onto the road, follow it for about 50 metres and take the paved path on the right. Follow it and turn right onto a dirt track that follows the edge of a field before entering a small wood.
(3) When you reach a small bridge over a stream, do not cross it. Turn left onto the sunken path that climbs towards the hamlet of Glay. This path is rutted and can be slippery in wet weather.
You will come out onto a paved road, which you should follow until you reach a small roundabout at the exit of the hamlet of Glay en Pierres Dorées.
(4) Take the first street on the left. Cross the D19 and turn opposite onto Montée des Carriers, which enters the vineyards. Continue to the first crossroads.
(5) Turn left to climb up towards the quarries. For the visit, see § During the hike.
After visiting the quarry, return to the entrance gate
(6) Take the road back in the opposite direction to the previous crossroads.
(5) Continue straight ahead until you reach the grassy crossroads.
Turn left, walk past a house and then the edge of a wood before turning slightly left into the wood.
After a few metres in the woods, turn right then left onto an unmarked path and continue to a new crossroads.
(7) Turn left onto the path which, after running alongside a field, leads to a small road.
Turn right onto the road and follow it.
(8) At a left-hand bend, take the path on the right that descends alongside a property before joining the road. Continue along the road downhill to the crossroads.
Turn left to cross Conzy and follow the road to the next crossroads.
At the crossroads, turn right onto Chemin de Conzy and follow it to the crossroads with Chemin du Fay.
(9) Take this road on the left, go downhill, cross the Azergues river before reaching a level crossing.
(10) Turn left just before the level crossing onto a path that runs parallel to the railway line for about 100 metres before heading through cultivated fields.
The path then runs alongside a picnic area before joining the road, which leads to the car park on the right (S/E)