4.5
(46)
943
riders
131
rides
Road cycling routes around Brion feature a landscape characterized by significant elevation changes, including numerous passes and gorges. The region offers varied terrain suitable for road cyclists seeking both challenging climbs and scenic routes through natural features. This area is defined by its mountainous character, providing consistent gradients and descents.
Last updated: May 20, 2026
5.0
(1)
39
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
24
riders
66.6km
03:57
1,610m
1,610m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(1)
13
riders
33.5km
01:47
610m
610m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
7
riders
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
8
riders
45.4km
02:10
520m
520m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Here is the route for the ascent of the Col de la Croix de Toutes Aures starting from Charubin, the variant passing via the Route de Saint-Marcellin
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Perhaps the most beautiful road in the Vercors? In any case, one of the wildest with its tunnels and narrow passages.
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The statue dominates the village of Cognin, you can see it from the road
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Perhaps the most beautiful road in the Vercors? In any case, the road to the Gorges du Nan has remained somewhat in its original state, narrow and without a parapet.
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Varacieux water point and toilets
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Nestled at the foot of the Chambaran Mountains, between 470 and 724 meters above sea level, the village of Chasselay overlooks the Isère Valley and boasts an exceptional view of the Vercors. http://www.chasselay38.fr/445-carte-et-points-d-interet.htm
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Between Isère and Vercors, Saint-Marcellin has long prospered thanks to trade and its famous cheese. Its old town center preserves stone facades, narrow passages, and a few beautiful bourgeois houses.
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Just before the Col de Lachard, superb view of the village of Quincieu!
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Brion offers a diverse network of over 130 road cycling routes. These routes cater to various skill levels, with options ranging from easy to difficult, characterized by significant elevation changes, passes, and gorges.
The region around Brion is defined by its mountainous character, featuring numerous passes and gorges. Cyclists can expect varied terrain with consistent gradients and descents, providing both challenging climbs and scenic rides through natural features.
Yes, Brion has routes suitable for beginners. There are 16 easy routes available. While the region is known for its elevation changes, these easier options provide a good introduction to road cycling in the area. For example, you might consider routes with less extreme elevation gain.
Experienced riders seeking a challenge will find plenty of options, with 36 difficult routes available. A particularly demanding route is the Rencurel Village – Col de Romeyère loop from Chasselay, which covers 82.9 km with substantial elevation gain.
The road cycling routes in Brion are highly rated by the komoot community, with an average score of 4.6 stars from over 50 reviews. Cyclists often praise the varied terrain, the challenging climbs through passes and gorges, and the scenic beauty of the region.
Yes, many of the road cycling routes in Brion are designed as loops, allowing you to start and finish at the same point. An example is the Saint-Marcellin – Chasselay Bourg loop from Chasselay, a moderate 45.6 km route.
The routes often pass through or near significant natural and historical landmarks. You can find scenic viewpoints at various mountain passes such as Toutes Aures Pass or Lachard Pass (695 m). The region also features the Sculpture Trail of the Four Winds and the historic Château de Bressieux.
The duration of routes varies significantly based on distance and elevation. For instance, the moderate Cognet Pass (525 m) – Toutes Aures Pass loop from Chasselay typically takes around 1 hour 47 minutes, while more challenging routes like the Parménie Pass – Lachard Pass (695 m) loop from Saint-Geoirs can take closer to 3 hours.
Given the mountainous terrain and passes, late spring through early autumn (May to October) generally offers the most favorable conditions for road cycling in Brion. During these months, you can expect milder temperatures and less chance of snow or ice on higher passes.
Yes, the region is renowned for its passes and gorges. The Gorges du Nan are a popular feature, as seen in the Gorges du Nan – Gorges du Nan loop from Chasselay. Other frequently cycled passes include Lachard Pass (695 m) and Toutes Aures Pass, which offer both challenging climbs and rewarding views.
While specific public transport links to every trailhead are not detailed, many routes start from towns or villages in the Brion area that may have local bus services. It's advisable to check local transport schedules for the specific starting point of your chosen route.
Most road cycling routes in Brion start from towns or villages, where public parking is generally available. Look for designated parking areas in the starting locations mentioned for specific routes, such as Chasselay or Saint-Geoirs.


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