Réserve Biologique Dirigée Du Bois Des Ayes
Réserve Biologique Dirigée Du Bois Des Ayes
4.6
(163)
8,407
riders
103
rides
Touring cycling in Réserve Biologique Dirigée Du Bois Des Ayes traverses a diverse alpine landscape in the Hautes-Alpes region of France. The area features ancient Swiss pine forests, subalpine and alpine zones, and elevations ranging from approximately 1,750 meters to 2,779 meters. A significant draw for cyclists is the car-free "ancienne route des Ayes," offering a dedicated path that transitions from asphalt to gravel as it ascends towards the glacial Lac de l'Orceyrette. This varied terrain provides routes suitable for touring bikes capable of handling both paved and well-maintained gravel surfaces.
Last updated: July 15, 2026
15
riders
20.4km
01:46
640m
640m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
riders
14.4km
01:51
670m
670m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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132
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(5)
111
riders
28.9km
02:02
360m
360m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
26
riders
30.7km
02:53
1,010m
1,010m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
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Gravel biking in Réserve Biologique Dirigée Du Bois Des Ayes
Hiking in Réserve Biologique Dirigée Du Bois Des Ayes

Mountain Hikes in Réserve Biologique Dirigée Du Bois Des Ayes
The Col d’Izoard is an Alpine pass located in the French Alps, in the Hautes-Alpes department, at an altitude of about 2,360 meters. It connects the Guisane valley (towards Briançon) to the Queyras valley (towards Château-Ville-Vieille).
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From here you can enjoy a breathtaking view, both towards Italy and France. Unfortunately, I caught it during roadwork and resurfacing, but I'd be curious to see it once it's finished.
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Perfect for admiring the view during a picnic
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Colle dell'Agnello (2,744 meters above sea level - Col Agnel in French; Còl dl'Agnél in Piedmontese) is an Alpine pass in the Cottian Alps (Monviso Alps), as well as the second-highest road pass in Italy and the third-highest in Europe [N 2], preceded only by the Colle dell'Iseran [N 3] in the French Alps and the Stelvio Pass in the Ortler Alps. Located southwest of Monviso, between Pan di Zucchero and Punta dell'Alp, it connects Italy to France from the Piedmontese municipality of Pontechianale to the French municipality of Molines-en-Queyras in the Hautes-Alpes department [N 4]. It was inaugurated in 1973 by expanding a pre-existing dirt military road; It has been a transit point for several stages of the Giro d'Italia and the Tour de France and a popular destination for summer camps for amateur astronomers, offering one of the observation sites with the darkest, most pristine sky and accessible by normal vehicles.
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Just before the summit is this beautiful refuge.
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There are over 100 touring cycling routes in Réserve Biologique Dirigée Du Bois Des Ayes, offering a wide range of experiences. The komoot community has explored these routes over 9,000 times.
The reserve features diverse alpine landscapes, including ancient stone pine and larch forests, alpine meadows, rocky ridges, and significant gradients. Elevations range from approximately 1,750 meters to 2,779 meters, providing challenging ascents and scenic descents.
While many routes in the reserve are classified as difficult, there are 8 routes considered easy. For those looking for a less strenuous ride, it's advisable to check the route details on komoot for specific elevation profiles and distances.
A major natural attraction is the stunning, crystal-clear glacial Lac de l'Orceyrette, known for its picturesque reflections. The ancient stone pine forests (cembraie) with trees 400 to 600 years old also offer unique scenery. Routes often provide panoramic views of the surrounding intra-Alpine massifs.
The region is best enjoyed for touring cycling during the warmer months, typically from late spring to early autumn. This period offers more favorable weather conditions and ensures that high mountain passes, like those featured in routes such as Col du Lautaret – Col du Galibier loop from Briançon, are clear of snow.
While many routes involve significant gradients and are rated difficult, some of the easier routes might be suitable for families with older children or those accustomed to cycling in varied terrain. It's recommended to review the specific route details, including distance and elevation, to determine suitability for your family.
The area is highly rated by the komoot community, with an average score of 4.7 stars from over 170 reviews. Cyclists often praise the diverse alpine landscape, the challenge of high mountain passes, and the beauty of the ancient stone pine forests and glacial lakes.
Yes, several routes are designed as loops, allowing you to start and end at the same point. Examples include the Col d'Izoard Loop from Briançon and the Briançon – Col du Granon loop from Briançon, which offer extensive views and challenging climbs.
Parking is generally available in and around the commune of Villar-Saint-Pancrace, which serves as a gateway to the reserve. For specific routes, it's advisable to check the starting point details on komoot for recommended parking locations.
As a managed biological reserve and Natura 2000 site, the area is protected. While general cycling on designated trails is permitted, it's always good practice to respect environmental regulations, stay on marked paths, and avoid disturbing wildlife. For detailed regulations, you can consult official sources like the regional environmental department: ZPS FR9312021 Bois des Ayes.
As a protected biological reserve, specific rules regarding dogs may apply to ensure wildlife protection. It is generally recommended to keep dogs on a leash and ensure they do not disturb the natural environment. Always check local signage or official reserve guidelines for the most current pet policies.
The nearby commune of Villar-Saint-Pancrace and the broader Briançon area offer various amenities, including cafes, restaurants, and accommodation options. You may also find specific facilities like the Chalets des Ayes providing services for visitors.


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