The Aujour Mountain Loop, which spans two regions between the Durance and Buëch rivers, offers a 57-kilometer loop through rugged terrain in a still-wild landscape of black marl ravines, crossing the Col d'Espréaux via its northern slope.
Tips
The Sisteronais Buëch region has been designated an "Espace Cyclosport" by the French Cycling Federation and meets high standards for welcoming road cyclists.
Diverse landscapes: rocky gorges, alpine pastures, fruit orchards...