(S/E) From the town hall car park, go downhill and cross the main road. At the sign, follow the yellow markings towards Saint-Romain-de-Lerps. The road descends and then becomes a path.
(1) At the sign for "Le Grand Moulin", take the descent on the left and cross the small bridge over the Duzon next to the mill. You will come to a hairpin bend in the road.
(2) Leave the tarmac road and take the path on the left marked with yellow signs and continue north until you reach the sign for "la Cabane".
(3) Turn left for a 500-metre round trip to the remains of the Roman bridge.
(4) Turn back to return to the route.
(3) Turn left towards Saint-Romain-de-Lerps, cross the hamlet of La Cabane and join the D219. After crossing it, climb up to the hamlet of Saint-Martin-de-Galéjas.
(5) Pass in front of the 10th and 11th century Romanesque chapel and the healing spring (to visit the chapel, ask for the keys at the farm opposite).
At the sign behind the chapel, turn right towards Saint-Romain-de-Lerps. The road becomes a path.
Pass the Le Duzon guesthouse and follow the grassy path on the left, which climbs up to the Blanc farm.
(6) At the "Blanc" sign, cross the hamlet and continue straight ahead. The path winds through the forest. When you leave the forest, head to the hamlet of Charratier below, where you will reach the tarmac road.
(7) At the "Charratier" sign, follow Saint-Sylvestre along the road on the right until you reach a crossroads between the road, track and path.
(8) Turn right, heading north, leaving the farm entrance on your left. Continue straight ahead until you reach the D219. Follow it to the left to reach the Gounier bridge over the Duzon and cross it.
(9) At the "Gournier" sign, turn right onto the path towards Saint-Sylvestre to reach the "Grand Moulin" sign junction you passed on the way there.
(1) Turn left and head back up to the village along the same path you took on the way there until you reach the town hall (S/E).