From here begins the section "Les Passerelles", which meanders adventurously with bridges, ladders and suspension bridges up the gorge. If you do not want to walk the whole gorge, you should treat yourself to the fun for a little detour.
The coll de la Perche is a mountain pass that culminates at 1579 meters, on the plateau of La Perxa, in Alta Cerdanya, in Northern Catalonia. The port from the …