4.2
(57)
630
riders
43
rides
Mountain biking in Réserve Nationale De Chasse Et Faune Sauvage D'Orlu offers diverse landscapes within the Ariège Pyrenees, characterized by significant elevation changes. The terrain includes forested areas, high-altitude moors, grasslands, and rocky environments, with altitudes ranging from 950 meters to 2,765 meters. The Oriège river flows through the reserve, adding to the natural features and varied riding experiences. This protected environment provides a dynamic backdrop for mountain biking routes.
Last updated: July 4, 2026
3.0
(1)
23
riders
14.8km
01:01
180m
180m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
9
riders
22.3km
02:07
600m
600m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5
riders
35.4km
03:45
1,240m
1,240m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
3
riders
29.0km
03:29
1,050m
1,060m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4
riders
22.1km
02:16
790m
790m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Road Cycling Routes in Réserve Nationale De Chasse Et Faune Sauvage D'Orlu
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Cycling in Réserve Nationale De Chasse Et Faune Sauvage D'Orlu
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Mountain Hikes in Réserve Nationale De Chasse Et Faune Sauvage D'Orlu

Gravel biking in Réserve Nationale De Chasse Et Faune Sauvage D'Orlu
The Col du Chioula from Prades is a climb in the Ariège region. It is 2.3 kilometers long and climbs 72 meters.
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A spectacular route along its river and tributaries, its lake and its special characteristics make it very beautiful and entertaining.
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Col del Pradel is the brother (smaller or bigger) of the Col de Pailhères given its proximity. They are twinned because it is inevitable to climb one without passing the other. Once you move to the area to upload one, you also take the opportunity to upload the other. Col de Pradel is one of the ports that I like. Very narrow gravel road (old fashioned), with tree-lined sections and open sections with good views. A port that seems like you don't know where it takes you, and that is part of its charm. It is a tough port on both sides, although they are very different. I leave you its altimetry prepared by @cyclingcols --> http://www.cyclingcols.com/col/Pradel Col de Pradel does not disappoint any cyclist!
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The Pierre Blanche pass is located at an altitude of 1,551 meters. This mountain pass offers a beautiful view of the surrounding peaks.
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The Col du Pradel culminates at an altitude of 1,673 meters. It marks the boundary between the departments of Aude and Ariège while offering beautiful views.
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If you are over this col you can leave the Pyrenees
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There are over 40 mountain bike trails available in the Réserve Nationale De Chasse Et Faune Sauvage D'Orlu. These routes cater to various skill levels, with 3 easy, 15 moderate, and 22 difficult options.
The terrain in the Réserve Nationale De Chasse Et Faune Sauvage D'Orlu is highly varied, reflecting its Pyrenean setting. You'll encounter thick, green forests, high-altitude moorlands, rocky outcrops, and grasslands. The Oriège river flows through the reserve, adding to the diverse landscapes, with altitudes ranging from 950 to 2,765 meters.
Yes, there are easy trails perfect for beginners or families. A good option is the Path to Orlu valley – Lake Campauleil loop from Forges d'Orlu. This 14.8 km route explores the valley bottom with gentle ascents and is suitable for all fitness and skill levels.
For experienced riders seeking a challenge, the reserve offers several difficult routes. Consider the Pradel Pass – Col du Pradel (1680 m) loop from L'Eycherque, a 29.1 km trail with significant elevation gain through mountain passes and forests. Another demanding option is the View of Orgeix and the Valley – Orgeix loop from Ascou, a 26.3 km route requiring very good fitness.
Along the mountain bike trails, you can discover various natural attractions. The Vallée d'Orlu itself is a highlight, offering picturesque views. You might also encounter high-altitude lakes such as Étang Faury. For those interested in wildlife, the reserve is home to chamois, marmots, and royal eagles.
Many of the mountain bike routes in the Réserve Nationale De Chasse Et Faune Sauvage D'Orlu are designed as loops. For example, the Village of Orlu – Vallée d'Orlu loop from Orlu is a moderate 24.3 km circular path offering varied terrain and open views.
The best time for mountain biking in the Réserve Nationale De Chasse Et Faune Sauvage D'Orlu is generally during the warmer months, from late spring to early autumn. This period offers more stable weather conditions and ensures trails are clear of snow, especially at higher altitudes.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 50 reviews. Mountain bikers often praise the dramatic Pyrenean landscapes, the significant elevation changes that offer rewarding climbs and descents, and the extensive network of varied trails catering to all abilities.
The region is rich in scenic spots due to its high mountain terrain. Routes like the Col du Chioula – Views of Andorra loop from Restaurant Bar Gîte d'étape offer expansive vistas, including views towards Andorra. Many trails provide panoramic views of the valleys and surrounding peaks as you gain elevation.
While direct public transport to every trailhead within the reserve might be limited, nearby towns like Ax-les-Thermes serve as access points to the wider Ariège Pyrenees area, which has an extensive network of cycling routes. From these towns, you might find local services or need to arrange alternative transport to reach specific starting points.
Parking is typically available at the starting points of many trails, such as Forges d'Orlu or Orlu village. It's advisable to check specific route descriptions for designated parking areas to ensure convenient access to your chosen trail.


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