(S/E) From the car park at the dam on the Moselle, Rue de la Gare, take the road towards Villey-le-Sec. After the second house, take the path on the left, cross the old railway line and continue up the path.
(1) At the junction with the "Radelot" road, turn left, pass the equestrian centre and go straight on at the end of the road. At the next junction, turn right towards "la Sabottiére" and then left at the next junction.
30 metres before the crossroads, on the right-hand side of the path, in the middle of a long hollow in the forest, take a detour to see the Aven de Vulnot (a karstic cave is a hole in the ground).
(2) In the middle of the path, go down the embankment on the left and try to find the cliff to admire the mysterious head. Be careful, as the slope is dangerous. Return to the path and turn left at the next junction.
(3) At the next junction, turn left, pass marker 16 and follow the red/white markings. Continue down the path and turn left again towards the Moselle.
(4) At the bottom, next to the railway line, turn right and walk past the various caves.
(5) At the junction with the Chaudenay road, turn left, cross the railway line and cross the Moselle.
(6) After the bridge, take the first road on the left to join the D121. At the stop sign, turn left and continue on the D121.
(7) At the junction of the two roads, continue to the right and after about 150 metres, turn left, go over the small barrier and continue along the small path. Then walk about 30 metres through the bush against the cliff to reach the Grotte des Excentriques.
(8) Retrace your steps to return to the previous crossroads.
(7) Continue along the small road on the right that runs alongside the Moselle towards Villey-le-Sec.
(9) Follow the road, turn left to cross the canal via the lock, then cross the Moselle via the dam and return to the car park (S/E).
We did a very beautiful walk in the opposite direction to complete it and make it a day-long hike. We started at the dam and headed towards the cycle path, then combined it with a walk along the Larot to La Deuille d'Ochey, then La Tranchée de la Deuille to Fort Chanot and Pierre la Treiche for lunch. We returned via the caves (very pleasant) and climbed up to Villey le Sec to explore the fort before heading back down to the dam. About 19 km in total.