Park at the Doriaz car park.
(S) Continue west along the track to go round two buildings on the uphill side.
(1) Enter the woods and follow the edge of a large meadow; as you proceed, let two paths branch off to the right towards the Croix du Nivolet.
You will reach the Col de la Doriaz in 10 minutes.
(2) From the pass, take the path down towards the Doriaz waterfall; on the way, you’ll pass close to a climbing site.
(3) Reach the Doriaz and its waterfall, then continue by taking the footbridge to climb up the opposite side.
At the next junction, join the path coming from Lovettaz and head up towards the Nivolet mountain pastures, then to the Croix du Nivolet via the ladders.
(4) Do not take this path but turn immediately right onto the trail which, after a short 15-minute climb, leads to the Carret cave and the via ferrata routes in the area.
(5) From the cave, return via the path taken on the way out to reach the car park (E).