Start from the small car park behind the war memorial in Siccieu.
(S/E) Cross the D54 road and take Rue des Roches on the left until you reach Chemin des Ravières (elevation 363). Take this road on the right (yellowPR® sign) and continue to Étang de Bas (elevation 335). Turn opposite and follow the road in front of the pond.
(1) At the Étang de Bas signpost, take the path on the left and follow the signs for "Annoisin - le Rocher - Bois de Gillieu" (yellowPR® signposts).
(2) Take the first path on the right (yellowPR® signposting), follow the Étang de Gillieu on your right and join a small road at elevation 375.
(3) Do not take the road but continue along the path on the left (yellowPR® signpost) until you reach the Bois de Gillieu signpost.
(4) 20 m after the Bois de Gillieu signpost, take the path on the left towards Dizimieu - mairie. Leave the first path on the right and continue straight ahead (yellowPR® signpost). After the 356 elevation mark, take the signposted path on the right until you reach the road.
(5) Turn right and follow the road for 50m, then turn right onto the marked path. Pass the first path on your right, then the second, and continue along the path until you reach the Étang de Ry lake, which is below on your left.
(6) Cross the road and take Chemin de Ry opposite. After the 90° left turn, leave the YellowPR® signposting and continue along the small road to the village of Saint-Julien.
(7) At the first left turn in Saint-Julien, take the grassy path uphill on the right. At the junction with a small road that descends to the left, continue straight ahead until you reach a fork at an elevation of 355 metres.
(8) Take the path on the left. Pass the first path on the right, take the second one, also on the right, before reaching the road and continue straight ahead.
(9) At the crossroads, continue straight ahead until you reach the Étang de Bénétan signpost. Follow the signs for "Siccieu le village" on the right, walking alongside the lake.
(10) Do not cross the pond but continue straight ahead, passing two other small ponds. Leave the marked path that continues straight ahead, turn left and continue to the road (D54).
(11) Cross the road and take Chemin de la Forêt opposite. Leave two small paths on your left and you will come to a wide path.
(12) Turn left and continue to the first fork (altitude 342). Turn left again and continue to a viewpoint (Le Lucle).
(13) Continue, turn left at the next fork (altitude 319). The path turns into a road that leads directly back to the starting point (S/E).

