Col d'Agnes

The Col d'Agnes (elevation 1570 m) is a mountain pass in the French Pyrenees in the department of Ariège, between the communities of Aulus-les-Bains (west), Massat (north) and Vicdessos (east).

Details of climb
Starting from Aulus-les-Bains, the climb is 10.2 km long. Over this distance, the climb is 826 m (an average of 8.1%), with the steepest sections at 10.6%.

Starting from Massat, the climb is 17.6 km long. Over this distance, the climb is 921 m (an average of 5.2%), with the steepest sections being at 8.2%. Approximately 4.0 km from the summit is the junction with the climb to the Port de Lers.

Appearances in Tour de France
The Col d'Agnes was first used in the Tour de France in 1988, since when it has featured seven times, most recently in 2024, when the leader over the summit was Laurens De Plus.