4.4
(82)
634
riders
30
rides
Mountain biking around Ilonse offers challenging trails through a mountainous landscape characterized by significant elevation changes and high passes. The region features rugged terrain, with routes often traversing through alpine forests and open mountain slopes. Riders can expect demanding climbs and descents, providing a true test of skill and endurance. This area is well-suited for experienced mountain bikers seeking an adventurous ride.
Last updated: May 12, 2026
21.2km
03:26
1,490m
1,470m
This difficult 13.2-mile mountain bike loop in Mercantour National Park offers technical singletrack and alpine views for advanced riders.
4.6
(8)
53
riders
43.6km
04:13
1,240m
1,240m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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16
riders
28.9km
04:05
1,440m
1,440m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
3.0
(2)
11
riders
14.6km
01:18
400m
390m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
6
riders
16.2km
01:48
480m
480m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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The Col de Sainte-Anne is a pass at an altitude of 425 meters in the French department of Bouches-du-Rhône.
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The Col de la Couillole is a mountain pass in the Massif du Mercantour-Argentera of the French Alps, situated at an altitude of 1,678 m (5,505 ft) in the Alpes-Maritimes department, France. The road connection is open for six to seven months of the year, allowing travel between the Cians gorges in the west and the Tinée valley in the east.
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This picnic area is a few steps from the forest cabin and the Collet du Puei. It’s a great place to stop in the middle of a hike.
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COLLET du PUEI: Pleasant shaded place with tables for a quiet lunch. See interesting information in the forest hut.
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From here, between Colle de Rins and Collet de Puei, you have a magnificent view of Valdeblore!
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An ideal place to start the mountain bike ride to Mont Viroulet! There is a parking lot and a picnic table where you can rest in the sun.
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At 1860 meters above sea level, Mont Viroulet is an exceptional peak in the Alpes-Maritimes! This beautiful but steep climb can be approached from Marie via the Col de la Séréna. The descent of Mont Viroulet is a lesser known red mountain bike trail in the region.
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The Col de la Couillole from Saint Sauveur sur tinee is 16km long with 1168m of elevation gain. The average gradient of the climb is 7.3% with maximum gradients of 9.3%.
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There are over 30 mountain bike trails around Ilonse. The region is known for its challenging routes, with 19 difficult and 10 moderate trails, alongside a few easier options.
While Ilonse is primarily known for its challenging terrain, there is at least one easy mountain bike trail available. For those seeking a moderate challenge, there are 10 routes, such as the Saint Dalmas – Saint-Dalmas-de-Valdeblore loop from Valdeblore, which covers 14.7 miles (23.7 km) with a moderate elevation gain.
Mountain bike trails in Ilonse traverse rugged terrain, often through alpine forests and open mountain slopes. Riders can expect demanding climbs and descents, with conditions varying based on elevation and recent weather. The region's mountainous landscape means trails can be technical and require good skill and endurance.
Given the mountainous landscape and high passes, the best time for mountain biking in Ilonse is typically during the warmer months, from late spring to early autumn, when trails are clear of snow and weather conditions are more stable. Always check local forecasts before heading out.
Yes, many of the mountain bike trails in Ilonse are circular. Popular options include the challenging Col de la Séréna (1,307 m) loop from Marie, which offers extensive ascents and panoramic views, and the Mont Viroulet and Col de la Séréna Loop, leading through high mountain passes.
Mountain bike trails in Ilonse are characterized by significant elevation changes. For example, the Mont Viroulet and Col de la Séréna Loop involves nearly 1,500 meters of ascent and descent over 21.2 km, while the Col de la Séréna (1,307 m) loop from Marie features over 1,400 meters of climbing. Riders should be prepared for demanding climbs and descents.
The mountain bike trails around Ilonse are highly rated by the komoot community, with an average score of 4.4 stars from over 80 reviews. Riders often praise the challenging nature of the routes, the stunning mountain scenery, and the sense of adventure provided by the demanding climbs and descents.
Yes, the region offers several natural attractions. You can explore the dramatic Gorges du Cians, visit the serene Lac Long, or enjoy panoramic views from viewpoints like the Panoramic View of the Tinée Valley. These highlights are often accessible from or near various routes.
While specific cafes or pubs directly on every trail are not listed, the villages and towns within the Ilonse region, such as Roubion or Marie, typically offer amenities where you can find refreshments and meals after your ride. Planning your route to pass through or end near these settlements is advisable.
Parking availability will vary depending on the specific trailhead. Many routes start from or pass through villages like Roubion or Marie, where public parking is generally available. It's recommended to check the starting point of your chosen route for specific parking information.
While the guide highlights popular routes, the region's extensive network of over 30 trails means there are many opportunities to discover less-trafficked paths. Exploring some of the moderate or difficult trails that are not among the top three most popular might lead you to a hidden gem, offering a more secluded experience of the alpine forests and mountain slopes.


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