By car, from the centre of Les Abrets, head towards Charancieu town hall. Carry on until you reach the cross.
From there, head right until you reach another cross. Walk a few more metres, then turn left onto the Montée du Riboulet. As the name suggests, the slope is steep. Climb to the top and continue to the transformer, which you’ll find on your right. You can park here. You are now on the Route du Bas Juvenin.
Moderator’s note added on 16/05/2021: Please note! This car park is now private. For an alternative starting point, see the review of this walk dated 16/05/2021
(S/E) Take the path heading west. Join theGR® 65. Walk down to the Ruisseau de Biôt, then head back up to the old village of Saint-Ondras.
(1) Follow the road that climbs to the left. Walk for about a hundred metres and follow theGR® which branches off to the right. Climb up this path to the first houses. You will then come to a tarmac road. At the next junction, turn right. Follow the red and white markings for the Way of St James. Immediately after crossing the Ruisseau du Combaud, you’ll come to a Fork in the road.
(2) Head up to the left. After about 700 metres, you’ll come to a road. Take this towards Valencogne, pass the telecoms masts, and carry on to the Croix du Brocard.
(3) Turn right towards the church.
(4) Opposite the church, head down the street on the left which heads east. Go to the left of the farm, along a path that climbs towards Gréhaut.
When you reach the road, turn right. Carry on straight ahead to the Croix Charpenne.
(5) Carry on walking along this road heading south. Pass the Route de la Croix Charpenne on your right, then turn left, leaving theGR® here, onto the path leading towards the forest.
Note: the path is no longer visible here, but it marks the boundary between two cultivated plots.
Enter the forest and walk alongside the pond. Pass two paths on your left and take thethird on the left. Keep heading north along this path until you reach the Route de Saint-Pierre.
(6) Turn left. After the first house, turn right onto a path leading to Le Pommeret. Follow it to reach this hamlet.
(7) At the road, immediately take the path branching off to the right. Walk alongside the Étang du Vivier, then turn left at the edge of the forest. Then take the road on the right until you reach the Carrefour des 3 Chênes.
(8) Turn left onto the Chemin des Trois Chênes. Walk all the way to the top, to the water reservoir. Turn right onto the path at the foot of the reservoir. Head down towards the south-east.
Near the hamlet of Jalamion, you’ll come to a path branching off to your left.
(9) Follow the path to Les Monins. At the tarmac road, carry on straight ahead towards the centre of the hamlet.
Carry on to the junction of the Chemin de Château Vieux and the Route du Monin.
(10) Take the path on the left. Continue along the edge of a woodland until you reach a road.
(11) Head uphill to the left until you reach the next junction. Then turn right onto the Route du Haut Juvenin. Walk to the château, turn left, and continue to the transformer station car park (S/E).