Gradins de la Roize car park.
(S/E) From the car park, follow the path marked No. 4. At the end of the cemetery, follow the path that joins the Route de Racin. Take this road and leave it at a bend. Continue for about 100m.
(1) Turn left onto a path that cuts across a sharp bend in the road. At the junction with the road, pass through a group of houses and continue due north.
(2) At the junction with a path (imposing buildings on the left), first turn left then right and continue towards the hamlet of Racin, which you cross. Continue along this road until the next fork.
(3) Let the Route de Chalais branch off to the right and take the Chemin du Groupe Raymond, which leads downhill. 50 metres further on, at a Y-junction, the path continues to the right.
At the end of this path, let the path lead towards private properties and head down to the left. Pass the Rigonnière day centre on your right.
(4) After the day-care centre, the main path continues to the right. Head back up through the woodland along the left bank of the Roize.
(5) Cross the stream at the Fond de la Roize ford. The path continues along the right bank, still through the woods, to Préfanton.
Continue along the path to the village of Pommiers, at a place called l’Ancienne Église. There you will find a cross marking the site of Pommiers’ first church.
(6) After about a hundred metres, take the road on the left near the house known as "des Templiers". The road continues as a path which you should follow.
(7) Continue to a bridge which allows you to cross the Roize torrent once more; walk alongside a small dam designed to protect the village of Voreppe in the event of severe flooding
(8) At this point, the road continues down towards Voreppe. A path on the right takes you as close as possible to the Roize, near an old hydroelectric power station.
The path crosses a bridge once more.
(9) Continue to the A-road, which you should take to the left. Follow the A-road until you reach the car park entrance (S/E).