Departure: Orival parking area.
Take the footbridge and go straight on rue Saint Martin; at the end of the street, turn right then left, rue du Maquis until you reach the parish church. Go up the main street on the right, towards Castres.
At the exit of the village, turn right on route d'Arfons. Above the cemetery, turn left into a shady path. Continue along the path through the grove, crossing the chicanes or other passages between the pastures. Continue to climb up to the plateau of the Causse.
At the crossroads, leave the path on the right which leads to the orientation table (5 minutes return) and straight ahead another marked path; turn left and join the path which must be taken to the left for about 500m.
A little before the houses, turn left. Cross the plateau following the path, close the barriers between the pastures and go down the small path to the Duretié. Pay attention to the markings at the intersections.
Cross the hamlet. At about 800m, join the road to Castres, cross it carefully and turn left towards Sorèze, then very quickly, at the level of the sheds, turn right towards Belleserre. Follow the asphalt road for about 400m, then turn left towards the farm Las Combes which you must cross. Go up to join the road that enters Sorèze.
Turn left until you reach the town hall. Cross the road and turn left into the avenue of plane trees which goes up towards the church. Go back to the parking area and cross the historic heart of the town.