4.5
(330)
6,709
riders
181
rides
Road cycling around Cognin-Les-Gorges offers diverse terrain at the foothills of the Vercors massif in the Isère department of France. The region is characterized by dramatic limestone cliffs, deep gorges like the Gorges du Nan, and varied topography suitable for different fitness levels. Cyclists will encounter both challenging climbs and scenic descents through this natural landscape.
Last updated: October 18, 2026
4.6
(7)
138
riders
50.9km
03:00
1,290m
1,290m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
92
riders
39.5km
02:43
1,290m
1,290m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

20
riders
46.4km
02:16
660m
660m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
26
riders
64.0km
02:51
640m
640m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
7
riders
34.8km
01:34
390m
390m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
Get access to more routes and recommendations from other explorers.
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
The Gorges du Nan form a spectacular canyon carved by the Nan torrent, located in the Vercors massif and classified as a Sensitive Natural Area (Espace Naturel Sensible - ENS) since 2015 by the department of Isère. Between the villages of Cognin-les-Gorges and Malleval-en-Vercors in Isère. Impressive limestone cliffs, waterfalls (like the Cascade de la Gerlette) and clear water pools.
0
0
Currently new asphalt on the first km👌
0
0
The most spectacular route is the one via the Nan gorges, then via Malleval-en-Vercors. In a league of its own.
0
0
View of the Combe Laval cirque on the way out of Saint-Laurent-en-Royans.
0
0
Beautiful place and still preserved from the crowds
0
0
Stunning view of the narrow opening of the Nan gorges.
0
0
Western entry point to the Bourne gorges, and to the magnificent road leading up to Presles.
1
0
There are nearly 200 road cycling routes around Cognin-Les-Gorges. This includes a diverse range of options, with 20 easy routes, over 100 moderate routes, and more than 60 difficult routes, catering to various fitness levels.
Road cycling in Cognin-Les-Gorges is unique due to its dramatic landscapes at the foothills of the Vercors massif. You'll encounter impressive limestone cliffs and deep gorges, most notably the Gorges du Nan, which features a spectacular cantilevered road clinging to the rock face. Many routes are on small, quiet, and little-trafficked roads, offering a memorable experience.
The terrain around Cognin-Les-Gorges is highly varied. You can expect a mix of challenging climbs and scenic descents through rugged mountains and forests. The region is characterized by limestone cliffs, the Vercors massif, and the iconic Gorges du Nan, providing diverse topography suitable for different fitness levels.
Yes, Cognin-Les-Gorges offers routes suitable for all fitness levels, including 20 easy routes perfect for beginners or families. These routes often explore the Vercors foothills, providing picturesque scenery without overly demanding climbs.
The best time for road cycling in Cognin-Les-Gorges is generally from spring through autumn. During these seasons, the weather is most favorable, and the natural beauty of the Vercors massif and Gorges du Nan can be fully appreciated. Winter cycling might be challenging due to colder temperatures and potential snow in higher elevations.
Absolutely. The region is known for its 'grimpettes' (climbs) of varying difficulty, often rewarded with breathtaking views. A significant climb like the ascent to Col du Mont Noir via Les Gorges du Nan offers a consistent 7.5% gradient and spectacular panoramas of the Vercors massif.
Yes, the region is rich in natural features. The most iconic is the Gorges du Nan, with its unique cantilevered road. Other nearby attractions include the Grottes de Choranche, the Gorges de la Bourne, and various waterfalls. You can explore routes that pass by these stunning natural landmarks.
Yes, the area around Cognin-Les-Gorges features several impressive waterfalls and caves. You can find highlights such as the Passerelle de la Gaffe Waterfall and the Col de Romeyère Waterfall. For caves, the Gournier Cave and Grotte de la Ture are notable points of interest.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 200 reviews. Reviewers often praise the diverse terrain, the challenging climbs, and the stunning natural beauty, especially the iconic Gorges du Nan. The quiet, little-trafficked roads are also a frequently mentioned highlight.
Yes, many of the road cycling routes in the region are designed as loops. For example, the Gorges du Nan – Pont-en-Royans loop from Cognin-les-Gorges is a popular difficult route that takes you through the iconic Gorges du Nan and returns to your starting point.
For those seeking longer rides, the region offers extensive options. A notable long-distance route is the La Sône Bridge – Gorges du Nan loop from Malleval-en-Vercors, a difficult 110.4-mile (177.6 km) path that provides extensive riding through the Vercors landscape, including sections of the Gorges du Nan.
Yes, there are several moderate routes that allow you to explore the Vercors foothills. The Saint-Antoine-l'Abbaye – Étang de Dionay loop from Têche is a 33.0-mile (53.1 km) trail that leads through this picturesque area, often completed in about 2 hours 38 minutes.
Parking is generally available in and around Cognin-Les-Gorges, particularly near the starting points of popular routes. Many routes, like the Rovon – Bridge over the Tréry loop from Rovon, often begin in villages or designated areas where parking is accessible, allowing for convenient access to the trails.


Browse the best Road cycling routes in other regions.