You will find a car park next to Moulin Gaud at the start of the walk.
(S/E) Cross the road and start the walk on the left. It’s not particularly difficult as the walk is almost entirely on flat ground. You can even bring a pushchair. Walk along the Grand Lac on your right until you reach a junction opposite Lac des Orcières. Turn right.
(1) Continue between the two lakes until you reach another fork opposite Lac de Corcelles.
(2) Continue there too, between the two lakes, then follow Le Grand Lac on your right-hand side again. Join the D28 at the La Plaine Tonique outdoor activity centre.
(3) Follow the road along the path running parallel to it, heading due west. Then turn right, following the Reyssouze on your left. Join the D1a and the car park (S/E).