5 - 6
FATMAP difficulty grade
From the dam go up to the refuge of the plan of the Lai by road.
Leave the road by the track on the right (GR5) leading to Mora.
Continue to the Petite Berge (by mountain bike avoid the steep bends by the track) then continue on the GR5 to the Grande Berge (ruins, possibility of going back and forth to the 2089 bump offering a view of the lake). From the Grande Berge, start the descent to the lake.
Either by continuing along the GR5 then the path towards Lavachay and Treicol, or by following the mountain bike markings (take the path on your right at an altitude of 1920 m, leading back to the track going down towards Molledraz). Then reach the car park via the track and the road along the S and W shores of the lake.<br/><br/>_This Adventure has been shared under the [Creative Commons Share Alike](https://creativecommons.org/licenses/by-sa/2.5/) licence._