By bike

Discover the mountain biking site of the Arize and Lèze Valleys, around Mas d’Azil and Carla-Bayle. From the gateway to Ariège, to the Parc Naturel Régional des Pyrénées Ariégeoises, set off to discover our 13 circuits.

You’ll ride between crests and plains, border lakes or rivers, and cross woods and meadows. A magnificent landscape awaits you in every season, with the chain of the Pyrenees in the background. Finally, you’ll enjoy a rich heritage, both natural and built.