Departure from the large car park next to the town hall in Marquay.
(S/E) Leave the car park and take the D6 on the right, pass the town hall and head towards the large Place Jean Tilho.
(1) At the crossroads, turn right onto the paved road towards Tamniès.
(2) At the Martellie crossroads, turn left towards "Boucle de Callabout" and pass between the houses, keeping to the left. Go down the path between the meadows, climb into the woods and follow the walnut grove. The path branches off to the right and enters the woods. It winds its way down to a crossroads. Turn left. Still in the woods, the path stretches along a wet area of the Grande Beune valley, dominated by limestone cliffs eroded by the Ice Age.
(3) When you reach a car park along the D6, turn left onto the D6 for about 80 metres and climb up the grassy path on the right, which leads to Pavadelle. The terraced path is dominated by a cliff. At its end, the trail winds through oak and hornbeam woods to a crossroads of four paths (the route is slightly different from the map).
(4) Turn left. At the edge of the woods, go up through the farmland to Le Pont farm, higher up.
(5) At the top, between the sheds, turn left. The small road is dominant. Go down the first road on the right towards Lancement. At the bottom, in the bend, take the left-hand track leading up to the hamlet of La Gafferie.
(6) Follow the signs for Boucle de Callabout on the left, going down the path towards Le Marenal. It enters a chestnut grove and passes in front of the fountain hut.
(7) Turn left, then right along the field before turning left onto a shaded sunken lane.
(8) At the top, on the road, turn left.
(9) After a scenic stretch, at the next crossroads, descend to the right towards the hamlet of Callabout. (Pay attention to the signposts). There is a large yellow cross on the left and this is where you need to turn to find the yellow signposts again, about 200 metres further on, and turn right to reach Callabout via the road.
(10) In Callabout, turn right at the large house towards La Croix d'Alix. At the cross, turn left. The grassy path continues straight ahead and becomes a footpath. On the D6, turn left and then immediately right. The path plunges into the woods, climbs back up alongside a sawmill and skirts the D6. Opposite, the path descends between chestnut trees, turns left and climbs back up towards the D6, at the corner of a house. Take the D6 on the left until you reach the crossroads.
(1) Cross the large square to return to the car park near the town hall (S/E).