4.4
(238)
5,983
riders
195
rides
Road cycling routes around Izeron, located in the Isère department of the Auvergne Rhône-Alpes region, offer diverse terrain for cyclists. The area features a mix of paved cycleways and quiet roads, with routes ranging from flat sections to significant climbs. Situated near the Vercors Regional Natural Park, the landscape is characterized by its foothills, gorges, and varied elevation, providing a compelling destination for road cyclists.
Last updated: October 5, 2026
8
riders
35.3km
02:01
500m
500m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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.
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
Izeron offers a wide selection of road cycling routes, with over 200 tours available. These routes cater to various skill levels, including easy, moderate, and difficult options, ensuring there's something for every road cyclist.
The terrain around Izeron is diverse, ranging from paved cycleways and quiet roads to significant climbs. Situated near the Vercors Regional Natural Park, you'll encounter foothills, deep gorges, and varied elevation, providing both gentle and challenging sections.
Yes, Izeron offers several beginner-friendly road cycling routes. For a moderate introduction to the area's agricultural landscapes and quiet roads, consider The Saint-Marcellin region, which is about 35 km long with manageable elevation.
Advanced cyclists will find plenty of challenging routes. The Gorges du Nan – Pont-en-Royans loop from Cognin-les-Gorges is a difficult 52 km path featuring substantial climbs through dramatic gorges. For an even longer and more demanding ride, the La Sône Bridge – Gorges du Nan loop from Malleval-en-Vercors covers 177 km with significant elevation gain.
Yes, many of the road cycling routes around Izeron are designed as loops, allowing you to start and finish at the same point. For example, the Saint-Antoine-l'Abbaye – Étang de Dionay loop from Têche is a moderate 52 km circular route that explores picturesque villages and natural areas.
Road cycling routes around Izeron often pass by stunning natural features. You can explore the dramatic Bourne Gorge, or discover picturesque waterfalls like the White Waterfall. The region is also known for the impressive Grottes de Choranche and the scenic Gorges de la Bourne.
Absolutely. Many routes lead through charming villages and past unique landmarks. The Gorges du Nan – Pont-en-Royans loop from Cognin-les-Gorges, for instance, takes you to Pont-en-Royans, famous for its distinctive 'suspended houses' built into the cliffs. You might also encounter the Fontaines Pétrifiantes Garden, a unique natural and historical site.
The road cycling routes in Izeron are highly regarded by the komoot community, with an average rating of 4.5 stars from over 230 reviews. Cyclists often praise the diverse terrain, the stunning views of the Vercors foothills, and the variety of routes available for all skill levels.
While specific public transport connections directly to every trailhead can vary, Izeron is located in the Isère department, which has regional bus services. For detailed information on reaching specific starting points by public transport, it's advisable to check local transport schedules for the Auvergne Rhône-Alpes region.
The best time for road cycling in Izeron is generally from spring through autumn. During these seasons, the weather is most favorable, and the natural landscapes are at their most vibrant. While winter cycling is possible, some higher elevation routes might be affected by snow or colder conditions.
Yes, many routes in the Izeron area, especially those with climbs into the Vercors foothills, offer breathtaking panoramic views. The region's varied elevation ensures numerous opportunities to stop and admire the dramatic cliffs, deep gorges, and lush forests of the Vercors Regional Natural Park.
Many routes in Izeron pass through or near villages where you can find cafes and places to rest. For example, the Billiards and walnut trees – Gorges du Nan loop from Saint-Pierre-de-Chérennes will take you through areas where you can find local amenities. Planning your route with komoot allows you to identify points of interest and towns along the way for breaks.


Browse the best Road cycling routes in other regions.