Réserve Biologique Dirigée Du Bois Des Ayes
Réserve Biologique Dirigée Du Bois Des Ayes
4.8
(70)
501
riders
27
rides
Gravel biking in Réserve Biologique Dirigée Du Bois Des Ayes features challenging routes through mountainous terrain with significant elevation changes. The region is characterized by high alpine passes, deep valleys, and historical fortifications, offering demanding rides. These routes often involve sustained climbs and descents, traversing varied surfaces suitable for gravel bikes. The landscape provides a backdrop of rugged natural beauty and historical points of interest.
Last updated: May 22, 2026
1
riders
55.1km
05:56
2,070m
2,080m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.0
(6)
35
riders
28.4km
02:15
900m
900m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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20
riders
66.5km
04:55
1,760m
1,760m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
8
riders
39.0km
03:13
1,010m
1,010m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
22
riders
35.8km
02:15
490m
500m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Mountain Hikes in Réserve Biologique Dirigée Du Bois Des Ayes
Villar-Saint-Pancrace, located in the French Hautes-Alpes, has deep historical roots linked to the Briançon area. It was a community of the Escartons of Briançon (charter of 1343) as Villarus Sanctus Pancratius. Historically, it was linked to agriculture and, until 1987, to coal mining by local farmers (charbourièro), particularly in the hamlet of La Tour.
11
0
Amazing singletrack in the forest! Nice berms, easy hairpins, a couple of jumps…never too difficult. A must in the area!🤩
0
0
Update July 2025: the bridge was destroyed by a flood and the stretch is easily passable with a ford
0
0
The small bridge was destroyed by the flood and was replaced by a ford. Not recommended in bad weather.
0
0
An excellent road with perfect asphalt and rideable slopes.
18
0
Getting to the top is quite a challenge.
20
1
I recommend driving along this street because there's little traffic and the view is excellent.
19
0
Military station at the top of the Col du Granon.
18
0
Gravel biking in Réserve Biologique Dirigée Du Bois Des Ayes is primarily challenging, featuring mountainous terrain with significant elevation changes. Most of the 25 available routes are rated as difficult, making the region best suited for experienced gravel bikers. There are a couple of moderate routes, but no easy ones.
The Réserve Biologique Dirigée Du Bois Des Ayes region is characterized by demanding routes with considerable elevation gain, making it less suitable for beginners. All listed routes are rated as difficult or moderate, with no easy trails available. Riders should be prepared for sustained climbs and descents.
For those seeking longer rides, the region offers several options. The Col du Granon summit – Col du Granon (2,413 m) loop from Briançon is a substantial 68.4 km (42.5 miles) trail. Another long and challenging option is the Col d'Izoard, Col de Péas and Vallée des Fonts route, covering 55.1 km (34.3 miles).
Yes, many of the gravel bike routes in the region are designed as loops, allowing you to start and end in the same location. For example, the Col du Granon summit – Col du Granon (2,413 m) loop from Briançon is a popular circular option. Another is the Briançon – Plain along the Guisane loop from Briançon.
Given the high mountain passes and significant elevation, the best season for gravel biking is typically from late spring to early autumn (roughly June to September) when the passes are clear of snow and weather conditions are most favorable. Always check local weather and trail conditions before heading out, especially in shoulder seasons.
The routes offer stunning views of the surrounding alpine landscape, including high mountain passes, deep river valleys, and fortified towns. You can expect panoramic vistas from elevated sections, such as those found on the Briançon – Views of the Durance loop from Briançon route, and historical fortifications like those on the Forts and castles around Briançon trail.
Parking availability will depend on your chosen starting point. Many routes begin near towns like Briançon, where public parking facilities are generally available. It's advisable to check specific parking options for your chosen route's trailhead before your trip.
While general access for gravel biking is usually permitted on designated trails, it's always recommended to check with local authorities or the Réserve Biologique Dirigée Du Bois Des Ayes management for any specific regulations or permits that might apply to certain areas or seasons, especially within a biological reserve.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 60 reviews. Reviewers often praise the challenging nature of the routes, the breathtaking alpine scenery, and the historical points of interest like fortifications that can be explored along the way.
Given the mountainous and often remote nature of some routes, amenities like cafes might be sparse directly on the trails. However, routes often start or pass through towns such as Briançon, where you can find various services, including cafes and restaurants, to refuel before or after your ride. Plan your hydration and nutrition accordingly for longer, more isolated sections.
Due to the significant elevation changes and mountainous terrain, weather can be unpredictable. It's recommended to wear layers that can be adjusted to changing temperatures. Essential gear includes a helmet, appropriate cycling apparel, gloves, and sturdy gravel biking shoes. Always carry rain gear, even on clear days, and consider sun protection at higher altitudes.
The region's gravel biking routes are predominantly challenging with considerable elevation, making them generally less suitable for young children or families seeking easy, flat rides. While there are a couple of moderate routes, the overall character of the trails caters more to experienced riders. Families might find more suitable options in other regions with gentler terrain.


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