4.4
(35)
764
riders
20
rides
No traffic gravel bike trails in Mercantour traverse a diverse landscape, blending Alpine ruggedness with Mediterranean influences. The region features towering peaks, U-shaped valleys, and numerous alpine lakes, alongside deep forested valleys. Dramatic gorges and varied terrain, from olive groves to snow-capped areas, characterize the environment. This extensive network of trails provides varied options for gravel biking.
Last updated: May 18, 2026
37
riders
71.4km
05:56
2,330m
2,330m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
31.6km
02:30
980m
980m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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12
riders
104km
07:48
2,510m
2,510m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
21
riders
25.3km
02:22
630m
630m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
26.9km
02:40
1,010m
1,000m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The Col Saint-Martin Pass, or Col de la Colmiane, is a mountain pass in the Southern Alps located at an altitude of 1,500 meters in the Alpes-Maritimes department of France. It provides a year-round road link between the Tinée Valley to the west and the Vésubie Valley to the east.
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Col Saint Martin (el. 1500 m.) is a high mountain pass in the Alps in the department of Alpes-Maritimes in France.[1] It is traversed by the D-2205 highway.[2] The place has been crossed at the Tour de France road cycling race in 1973, 1975 and 2020, as well as at multiple editions of the Paris-Nice.
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From here, go down the road on the left which is worse, but it's better to go downhill. Then go up the wide dirt road which is better...👍
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Beautiful area, you can do it.
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A manageable town with a small market square surrounded by bakeries, grocery stores and restaurants.
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Great bike path, nice and wide and two-lane.
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There are over 20 dedicated no traffic gravel bike trails in Mercantour, offering a wide range of experiences from challenging mountain climbs to scenic loops through valleys. All routes are rated as difficult, indicating a need for good fitness and riding skills.
Mercantour offers a diverse gravel biking landscape, blending Alpine ruggedness with Mediterranean influences. You'll encounter extensive networks of gravel paths, some paved sections, and wild gravel climbs. Expect everything from deep forested valleys to high ridges, with some portions potentially requiring you to push your bike due to their challenging nature. The region is known for its dramatic gorges and stunning mountain scenery.
The best time for gravel biking in Mercantour is generally from late spring to early autumn (May to October). During these months, the weather is more stable, and most high-altitude passes are clear of snow. Summer offers warmer temperatures, while spring and autumn provide vibrant colors and fewer crowds. Always check local weather and trail conditions, especially for higher elevations, as conditions can change rapidly.
Yes, Mercantour features several excellent circular gravel bike routes. For example, you can explore the challenging 71 km Route Jersey – Col de Turini loop from Maurion, which includes significant elevation gain. Another option is the 31 km Lower Peirafica – Forte Margheria loop from Castérino, offering a substantial climb and descent.
Mercantour's no traffic gravel trails pass through breathtaking scenery. You might encounter glacial valleys, alpine lakes like the stunning Lake Allos, and dramatic gorges. High mountain passes such as the Cayolle Pass and the iconic Bonette Summit offer panoramic views. The region is also home to diverse wildlife, including chamois, ibex, and marmots.
Absolutely. Mercantour is rich in history and culture. You can find charming 'perched villages' throughout the landscape. Some routes might take you near historical sites like the Camp des Fourches military camp or the Ouvrage de la Forca Ruins, offering glimpses into the region's past. The Vallée des Merveilles, with its ancient rock carvings, is also a significant cultural highlight in the park.
All no traffic gravel bike routes listed for Mercantour are rated as difficult. This means they often involve significant elevation gains, technical sections, and require a very good level of fitness and advanced riding skills. Some sections may be steep or rocky, demanding careful navigation and potentially some hike-a-bike moments.
Yes, for experienced riders seeking a challenge, Mercantour offers several demanding long-distance routes. The Isola Village – The start of Col Saint-Martin loop from Mont Pénafaysse is over 104 km long with more than 2500 meters of elevation gain, providing an epic adventure. These routes often combine mythical passes and wild gravel climbs.
The no traffic gravel bike trails in Mercantour are highly rated by the komoot community, with an average score of 4.5 stars from 33 reviews. Riders frequently praise the stunning, wild mountain scenery, the challenging yet rewarding climbs, and the sense of solitude on these traffic-free routes. The diverse terrain and panoramic views are often highlighted as key attractions.
Yes, if you're looking for a challenging ride that's a bit shorter, consider the 25 km Col du Raton – Raton loop from Valberg, which still packs in over 600 meters of climbing. Another option is the 26 km The Demandols cow sheds – Estive Lake loop from Auron, featuring over 1000 meters of ascent, offering a significant workout in a compact distance.
Mercantour National Park is renowned for its rich biodiversity. While gravel biking, you might spot chamois, ibex, and marmots in the higher alpine areas. Golden eagles soar overhead, and the park is also home to wolves, though they are much more elusive. The varied landscapes, from olive groves to snow-capped peaks, support a wide array of plant and animal life.


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