The Col de l'Allimas, located at 1,354 meters, offers two possible climbs. From Saint-Guillaume, you have to climb 13.6 kilometers at an average of 5.2 kilometers. From Saint-Michel-les-Portes, the gradient is 5.4% over 10 kilometers.
A magnificent panorama of the Mont Aiguille and the Trièves with the almost permanent backdrop of the Grand Veymont, an immense and majestic dome of glabrous limestone. This place is splendid and you will inevitably come across marmots in abundance!