Park at Place du Bouton in Millery. Information boards for local walks.
(S/E) Leave the square via Rue Froide at the north-west corner of the square. At the end, turn right onto Rue de la Haute-Valois for about 200 metres, then turn left onto Rue de la Gallée. After 400 m, turn right and walk 50 m back (you will temporarily leave the marked path) to see the Château de la Gallée and the viewpoint overlooking the hillsides and the Rhône valley.
(1) Back on Rue de la Gallée, take the marked street on the right (Rue de la Petite Gallée) and continue. At the end, turn right onto Chemin du Coin, then continue straight ahead. The tarmac road turns into a path.
(2) Walk along a wall on your left for 400 metres (the Rhône hillsides and orchards are on your right). At the end, the path turns slightly to the left and quickly joins Rue Côte de la Tour. Walk down this street for 50 metres, then turn right onto Chemin de Pachon.
(3) After 500 metres, take the path on the left towards Charpenay. Please note that there are no markings at the start of this path. Continue for about 700 metres, walking alongside a quarry.
(4) At the end, turn right onto the diagonal field path that passes under a high-voltage power line. After 400 metres, you will arrive at the D117E. Turn left and follow this road along the edge of the vineyard for about 600 metres.
(5) Take the path on the right opposite the hiking signpost. At the end of this path, turn left and follow a road on the left for about 150 metres. Leave this road and take a footpath on the right: you will be walking along the north side of Grigny. Take thefirst path on the right. At the end, take the street on the left for 150 metres.
(6) At Les Brossse, take the path on the left towards Les Charmes. At the square, turn right, and then right again at the end. Follow this path, then the road that continues on from it.
(7) At Les Charmes, turn right towards Les Vallières. The street is quiet and soon runs alongside an old railway line. Continue to Les Vallières.
(8) Take the street on the left and follow this main road until you reach the D117. Cross carefully and continue straight ahead on Chemin de la Sauvagère.
(9) At La Sauvagère, turn right towards Millery, then continue on Rue Nonon Vallin, which is a continuation of your route.
(10) At L'Étang, turn right towards Millery. When you reach the bottom of the church, turn right and then take the first right after 20 metres. Then take Rue des Marronniers on the left. Continue along Avenue Nemos until you reach the crossroads at the pharmacy and take Avenue du Sentier on the right. After 200 metres, you will arrive at Place du Bouton, where you can park (S/E).