Park in the upper car park of Parc de Buisson Rond, which is also the car park for Barberaz cemetery.
(S/E) Head south-west on the road opposite the car park. At the bend, take the path on the right which leads to a Y-junction.
(1) Turn left and, 30 metres further on, turn left again into a passageway. Follow it uphill to reach the Route de Chanaz.
(2) Turn left and follow it to the intersection with Chemin de Jean-Jacques, which you will follow for about 60 metres, turning right.
(3) Leave Chemin de Jean-Jacques and take the path on the left, which climbs at first and then descends. On the descent, you will come to a tarmac road. Follow it to Chanaz and turn right. After 100 metres, leave the road and take the path on the left. It descends, crosses a stream and leads to a track.
(4) Turn right, continue climbing up the track and then along a narrow road for 400 metres. Leave the road and take a path on the left. The slope becomes steeper until you reach the Croix de la Coche.
(5) From the cross, descend to the left, following the path along the ridge, heading north-east. The path is well marked but not signposted. You will come to a track; take it to the left, then reach a road and continue downhill to the right until you reach a crossroads.
(6) Continue straight ahead, cross a small wood and rejoin the road. Turn left, then left again at the next two intersections and climb up to the junction with the Route des Gottelands.
(7) Turn right and descend this road for a long way, continuing straight ahead at the first crossroads.
After 650 metres, at the end of a right-hand bend, turn left onto the narrow street that leads down to Barberaz church.
Turn left and you will reach the car park in a few minutes (S/E).