- Departure from the picnic area at the Chapelle des Lieux Saints in Tahun, Guénouvry.
(S/E) Take the gravel road on your right and, at the intersection, follow the road on the left
(1) At the end of the bend, pass the embankment on your right and enter the woods. Follow the small path on the right and cross the quarry (only at weekends), then arrive at the D125, which you follow along the grassy strip on the right.
Carefully cross the D42 road linking Le Gâvre to Conquereuil and enter the woods opposite via a small passage; follow the path through the woods.
(2) At the exit, on the gravel road, turn left then right onto the road leading to the village of Tréguély and then turn left onto the path 40 metres further on. At the Route de la Butte de Tréguely, turn right.
* Before leaving the woods, take the path on the right to the Boulargot road in Tréguély.
* Take the road on the left to the place called Boulargot. Before reaching the D125, which connects Guénouvry to
Guémené, head towards the wide path on the right and continue to an intersection where you
turn left.
(3) At the intersection, follow the path on the right to the valley road and turn right. You will see the Château de Juzet on your left and the mill on the Don, where you can enjoy crêpes and galettes in the summer. At the bend, follow the steep path on your right.
(4) After a sharp bend, at the entrance to a meadow, take the small path on the left and follow it through the woods overlooking the Don, then take a gravel road leading to the village of Tréguély.
(5) Turn left when you reach the road leading to the village of Tréguely, which you cross until you reach the right-angle bend.
(6) Follow the road to the right towards Guénouvry, then take the gravel road on your left. At the end of the road, turn left onto a descending path.
(7) Before reaching the road leading from Tréguely to the village of Rivières, turn right onto the path until you reach the D42. Take care when crossing the road.
(8) Turn right onto the D42 for 20 metres and turn left onto a small steep path.
(9). Follow the road to the left, then the path to the right. Follow this path and climb up the trail to the Chapelle des Lieux Saints (S/E).