Col du Tronchet loop from Brunissard (Arvieux)
Col du Tronchet loop from Brunissard (Arvieux)
We found out that the Tronchet Mountain Pass (2347 m) above Arvieux could be reached easily by doing a loop hike from the village of Brunissard. We located a signpost at 1770 m elevation where the GR58 trail crossed D902 road. We headed east first along a country road before reaching Ravin du Partus where the GR58 ascended...