The canyon contains the 'Rocher du Cire', a massive vertical cliff face often used by raptors for nesting.
Archaeological excavations in the gorge's caves, such as the Baume de l'Abeille, have uncovered prehistoric human remains and tools.
The Nesque River is often dry on the surface for most of the year, flowing primarily through subterranean limestone channels.
The canyon serves as a natural corridor for various protected species, including the Bonelli's eagle and the peregrine falcon.
The D942 road was carved directly into the rock face in some sections during its construction in the mid-20th century.
Les Gorges de la Nesque is a deep canyon carved by the Nesque River in the Vaucluse department of France. The route D942 follows the canyon rim for approximately 21 kilometers, offering a consistent vantage point over the limestone cliffs. The gorge reaches depths of up to 400 meters in several sections. The area is situated between the towns of Monieux and Villes-sur-Auzon. Geologically, the canyon is characterized by massive, vertical rock walls and caves used by humans since the Neolithic era. The road features several tunnels and designated belvedere pull-offs for viewing the landscape. It is a prominent location for road cycling, frequently utilized by amateur and professional cyclists due to its steady incline and scenic vistas. The surrounding landscape is part of the UNESCO-recognized Mont Ventoux Biosphere Reserve.
The Belvédère du Castelleras, which provides a direct line of sight to the massive limestone cliff face.
Bring a windbreaker even in summer, as the temperature can drop significantly along the shaded canyon floor.
If cycling, note that the climb from Villes-sur-Auzon toward Monieux is a consistent, gradual ascent.
Visit the 'Belvédère du Castelleras' for the most iconic panoramic view of the Roche du Cire.
Attempting to hike down into the gorge from unmarked points, as the terrain is loose and dangerous; stick to established trails.
Cyclists should stay to the right and use lights when entering the unlit tunnels; maintain quiet to avoid disturbing nesting raptors.