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.
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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...