Col de Puymorens from Ax-les-Thermes

The Col de Puymorens from Ax-les-Thermes, located in the Ariege region, is one of the most demanding climbs in the world. With a total length of 27.11 kilometers and an average gradient of 4.39%, this climb challenges even the most experienced cyclists.

Why Ride the Col de Puymorens from Ax-les-Thermes?

The Col de Puymorens from Ax-les-Thermes is a true test of strength and endurance. Known for its steep gradients and long ascent, this climb has earned its HC category rating, pushing cyclists to their absolute limits. Rising from 726 meters to 1914 meters, it provides an epic climb of 1191 meters over 27.11 kilometers.

Cycling Tips

Make sure you're prepared for this extreme challenge with plenty of water, nutrition, and mental strength. The consistent incline and high altitude make this one of the hardest climbs you'll encounter.