4.5
(117)
1,447
riders
108
rides
Gravel biking around Millau offers diverse terrain within the Grands Causses Regional Natural Park, a UNESCO World Heritage site. The region is characterized by limestone plateaus such as the Causse Rouge, Causse du Larzac, and Causse Noir, alongside deep river gorges like the Gorges du Tarn and Gorges de la Dourbie. Routes traverse a mix of rustic roads, rolling paths, single tracks, and forest paths, often featuring significant elevation gains. The iconic Millau Viaduct is a prominent landmark visible from many routes.
Last updated: May 10, 2026
4.7
(13)
78
riders
48.2km
03:57
690m
690m
Hard gravel ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(2)
26
riders
76.4km
06:24
1,270m
1,270m
This difficult 47.5-mile gravel biking route takes you through the Gorges du Tarn and onto the Causse Noir, offering stunning views of the M

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4.0
(3)
21
riders
43.3km
03:44
640m
640m
Explore the challenging 26.9-mile 'From the Rance Valley to the Rougier Trail' for gravel biking, featuring diverse landscapes and historic
5.0
(2)
271
riders
144km
10:36
2,070m
2,070m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
40
riders
53.2km
04:02
980m
980m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.8
(4)
75
riders
61.7km
04:22
1,120m
1,120m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.9
(10)
64
riders
52.9km
03:39
860m
860m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
31
riders
56.0km
04:06
1,090m
1,080m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.0
(1)
55
riders
25.1km
01:51
570m
570m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(11)
46
riders
38.2km
02:44
710m
710m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Millau
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because it remains planted there, in the middle of nature, in perfect harmony
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As a local and a cyclist, I can confirm that the scenery is magnificent and the small roads are ideal for cycling, provided you avoid the peak period from July 15th to August 15th. However, I regret that you only mention the village of Le Rozier in the route descriptions, while the photos are mostly of Peyreleau, a superb, unspoiled village, away from the traffic of the gorges, which it faces on the other side of the Jonte River! Note: Le Rozier is in Lozère, while Peyreleau is in Aveyron.
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attached is the page https://www.egliserussedesylvanes.fr/
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One of many beautiful views in the Tarn Valley
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History and nature an ideal mix
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Gravel biking around Millau offers incredibly diverse terrain. You'll encounter a mix of rustic roads, rolling paths, single tracks, wooded trails, and forest paths. The routes traverse dramatic limestone plateaus like the Causse Rouge, Causse du Larzac, and Causse Noir, as well as deep river gorges such as the Gorges du Tarn and Gorges de la Dourbie. While some paved sections exist, the majority of the routes provide a true gravel experience.
Absolutely. Millau is known for its challenging gravel routes, many featuring significant elevation gains. For instance, the Millau, Causse Noir, and Gorges du Tarn Loop is a difficult 47.5-mile (76.4 km) path with over 1200 meters of ascent, exploring varied landscapes and dramatic gorges. The region even hosts events like the UCI Gravel World Series, with courses featuring up to 2500m of vertical drop.
While many routes are challenging, there are options for moderate riders. For example, the Rédounel Mill – watering pond loop from Larzac is a moderate 19.7-mile (31.7 km) route with less elevation gain, offering a taste of the region's beauty without extreme difficulty. The extensive network ensures choices for various ability levels.
Many routes offer spectacular views. The iconic Millau Viaduct is a prominent landmark visible from numerous trails. You can also experience the unique 'lunar' landscapes of the Causses, the dramatic cliffs of the Gorges du Tarn, and the breathtaking panoramas from peaks like Puncho d'Agast. The Brunas Viewpoint – Cap de Coste Viewpoint loop from La Cavalerie is a particularly long and scenic option.
Yes, the region is rich in history. The Larzac Plateau, for instance, is noted for its Templar and Hospitaller sites. You can explore nearby attractions like Peyrelade Castle or the Sainte-Eulalie-de-Cernon Templar Commandery. The historic town center of Millau itself offers medieval arcades and the Belfry.
The gravel biking experience around Millau is highly rated by the komoot community, with an average score of 4.5 stars from over 100 reviews. Riders often praise the diverse terrain, the challenging courses, and the spectacular scenery of the Grands Causses, including forest tracks, wild tracks of Larzac, and views of the Millau Viaduct.
Yes, many gravel routes in the Millau area are designed as loops, allowing you to start and finish at the same point. A great example is the La Roque-Sainte-Marguerite – Sainte-Marguerite's Rocks loop from Millau, which covers 28.9 miles (46.5 km) through varied landscapes.
The routes vary significantly in length and duration. You can find shorter rides, but many popular routes are quite extensive. For instance, the Ascent to Larzac from Millau is 29.9 miles (48.2 km) and typically takes around 4 hours, while longer routes can exceed 60 miles (100 km) and require a full day of riding.
Yes, the region is home to unique natural features. The Chaos de Montpellier-le-Vieux, near Millau, features extraordinary rock formations. While specific gravel routes directly passing waterfalls are less common, the Grands Causses Regional Natural Park is excellent for hiking, with trails leading to natural wonders like the Creissels Waterfalls. You might also find routes near the Paillasses Cave or the Peyre Troglodyte Village.
Millau's climate generally supports outdoor activities for much of the year. Spring and autumn offer pleasant temperatures and vibrant landscapes, making them ideal for gravel biking. Summers can be warm, but the varied terrain, including shaded forest paths and higher plateaus, can still provide enjoyable riding conditions. Winters are generally milder than in more northern regions, allowing for year-round cycling, though some higher elevation routes might be affected by colder weather.
Yes, the dramatic Gorges du Tarn are a highlight of the region and are incorporated into several gravel routes. The Le Rozier – Peyrelau Village loop from Mostuéjouls is an excellent option that takes you through this stunning area, offering breathtaking views of the turquoise waters and towering cliffs.
There are over 110 gravel bike trails available around Millau, offering a wide range of options for different skill levels and preferences. This extensive network ensures you'll find plenty of routes to explore the diverse landscapes of the Grands Causses Regional Natural Park.


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