3.8
(13)
310
riders
86
rides
Touring cycling routes around Brion traverse a landscape characterized by charming villages built of granite and basalt rock formations. The region features high plateaus and valleys, with routes often mixing small paths and dedicated bike lanes. This area offers diverse terrain, from gentle lakeside paths to more challenging routes with notable elevation changes.
Last updated: May 20, 2026
4.0
(1)
14
riders
48.5km
03:20
850m
850m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
10
riders
28.7km
01:58
510m
510m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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9
riders
33.8km
02:58
530m
530m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
35.5km
02:27
610m
610m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Built by a silk industrialist from Lyon in the second half of the 19th century, the Saint-Siméon-de-Bressieux factory comprises two parts connected by a glass roof. Adjacent to the factory, a large pisé building housed the accommodation for the workers who, coming from afar, lodged on site during the week. This silk mill, established in a rural setting, provided work for nearly 1,000 employees. It operated until 1934. https://www.alpes-isere.com/itineraire/de-soieries-en-chateaux-5335632/ https://patrimoine.auvergnerhonealpes.fr/dossier/IA38000981
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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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Built by a silk industrialist from Lyon in the second half of the 19th century, the Saint-Siméon-de-Bressieux factory has two parts linked together by a glass roof. Adjoining the factory, a large adobe building housed workers who, coming from very far away, stayed on site during the week.
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The view from the pass is worth the effort!
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Departure from the Col des Aures at 13% but on a short portion. Then aerial road with a very nice view, very little traffic and with a good coating.
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There is a small cafe, a free water point and a small picnic area in the sun.
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A fairly steady climb from Vinay, the start has easier grades of 2-4% with the second and final part increasing to 5-6%. The views from the top are definitely worth the effort!
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Located between the Chambarans and the Bièvre plain, it gives a view of "all horizons" at an altitude of 628m.
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There are over 80 touring cycling routes in Brion, offering a wide range of options for different skill levels. The komoot community has explored these routes over 300 times, indicating their popularity.
Touring cycling routes in Brion traverse a diverse landscape. You'll encounter charming villages built of granite, basalt rock formations, and a mix of high plateaus and valleys. Routes often combine small paths with dedicated bike lanes, ranging from gentle lakeside paths to more challenging climbs with significant elevation changes.
Yes, the region offers routes suitable for families. For instance, the area around Nantua Lake provides very easy family routes with minimal elevation, mixing small paths and dedicated bike lanes. These are ideal for a relaxed cycling experience.
For those seeking a challenge, Brion has several difficult routes. The Toutes Aures Pass – Roybon Church loop from Saint-Étienne-de-Saint-Geoirs is a demanding 30.3-mile (48.8 km) trail with significant elevation gain. Another difficult option is the Toutes Aures Pass – Statue of Liberty loop from Chasselay, which features challenging climbs and descents typical of the region's hilly terrain.
Many of the touring cycling routes in Brion are designed as loops, allowing you to start and end in the same location. Examples include the Statue of Liberty – Roybon Church loop from Brézins and the Toutes Aures Pass – Lachard Pass (695 m) loop from Saint-Pierre-de-Bressieux, which offer varied distances and difficulties.
The region is particularly pleasant for cycling from spring through autumn. Spring offers vibrant green landscapes, while summer provides warm weather. The traditional transhumance festival in May in villages like Nasbinals can add a unique cultural experience to your trip. Autumn brings beautiful foliage and generally cooler, comfortable temperatures.
Brion's routes offer access to several natural and historical landmarks. You can cycle past significant mountain passes like Toutes Aures Pass and Lachard Pass (695 m), which provide scenic viewpoints. The region is also known for the magnificent Déroc waterfall, where the Ganbaïse stream cascades 30 meters, revealing impressive prismatic lava flows.
Yes, Brion is rich in history. You can visit charming villages with granite buildings in the Aubrac style, such as Nasbinals and Saint-Urcize. Historical sites like the 11th to 13th-century Romanesque Sainte-Marie d'Aubrac Church, built from local basalt stones, add cultural interest to your touring cycling adventures. Additionally, the Château de Bressieux is another notable landmark.
While some routes are popular, Brion is known for having many 'hidden gems' waiting to be explored. To find less crowded options, look for routes that are not among the top-rated or most frequently completed. Exploring routes in less-trafficked areas or during off-peak hours can also lead to a more serene experience.
Many villages and trailheads in the Brion region offer parking facilities. Larger villages like Nasbinals, which serve as hubs for travelers, typically have good infrastructure including parking. Specific parking details for individual routes can often be found on their respective komoot tour pages.
The touring cycling routes in Brion are highly rated by the komoot community, with an average score of 4.0 stars from more than 10 reviews. Cyclists often praise the varied terrain, from picturesque village paths to challenging climbs, and the opportunity to explore the region's unique granite and basalt landscapes.
Yes, the Brion region is home to the magnificent Déroc waterfall. This natural wonder features the Ganbaïse stream cascading 30 meters from a basalt ravine, showcasing the typical prismatic lava flows of the area. While not directly on every cycling route, it's a notable natural attraction in the region worth exploring.


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