(S/E) From the car park (marker 434), just before the information boards, take the path immediately that heads due south down towards the stream.
Cross the stream via the footbridge, then follow the yellow-marked path to the right, which climbs gently through the forest. A sign indicates “Lac des Adus 1 hr 45 mins”.
(1) At marker 396, head straight on towards the mountain hut;
(2) Walk past it and stay on the left-hand path at marker 395. The lake isn’t far now. Walk round the lake on the left and take the path on the right after the large rock.
Please note: there is another path marked in yellow which turns left just before the large rock in the lake and climbs up to the pass.
Do not take this path; continue along the main path.
(3) Walk past the ruins and continue climbing. At the junction at marker 437, take the path that descends to the right.
(4) At an altitude of around 2120, look out for a small path on the right in the valley that takes a shortcut to reach marker 435 directly.
You are now on theGR®®52. Follow it along the dry stream bed to the car park (S/E).
ht
and took a few photos with the reflection of the adus on the lake.