4.6
(254)
2,589
riders
91
rides
Mountain biking around Aulon offers routes within the Hautes-Pyrénées department of France, situated at an elevation of 1227 meters on the southern flank of Pico Arbizon. The region is characterized by its mountainous setting, featuring peaks, valleys, and forests typical of the Pyrenees. Aulon is part of the Pyrénées National Park and includes the Regional Nature Reserve of Aulon, providing diverse high-mountain terrain for mountain bike trails.
Last updated: June 20, 2026
4.6
(12)
108
riders
29.9km
03:05
1,000m
1,000m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.5
(2)
100
riders
66.2km
05:30
1,630m
1,630m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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4.7
(6)
80
riders
25.3km
02:38
820m
820m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(2)
87
riders
41.8km
03:59
1,530m
1,530m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(2)
69
riders
11.7km
01:15
460m
460m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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I ride this pass once a month by mountain bike since November 2025, this pass is closed to cars because of the snow but what a chance to see deer and does running in the snow. 😉
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Pleasant and legendary climb used by the Tour de France
1
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Difficult pass at first, especially in the heat. Easier after the first third. Be careful of the unlit tunnel 1 km from the summit. For added peace and quiet, the road leading up to the pass is closed to traffic from 4 p.m. to 6 p.m.
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Very beautiful village perched at 820 meters above sea level on the heights of Saint-Lary-Soulan. It is the starting point for many hiking trails. After the effort, sit on the terrace on the village square to have a drink and enjoy the wonderful views of the valley.
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Beautiful descent which follows the river, no notable difficulty.
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A superb panorama indeed!
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There are over 90 mountain bike trails around Aulon, offering a wide range of options for different skill levels within the Hautes-Pyrénées department.
The trails around Aulon are predominantly challenging, with 51 difficult routes and 38 moderate ones. There are also 6 easier trails available for those seeking a less strenuous ride.
While many routes are challenging, there are 6 easier trails that might be suitable for families or beginners. It's always recommended to check the specific route details on komoot for elevation and terrain to ensure it matches your family's ability.
Aulon is nestled in the Pyrenees, so you can expect dramatic mountainous scenery, including peaks, valleys, and forests. Many routes offer extensive mountain views, especially those navigating significant passes like the Col d'Aspin.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 280 reviews. Mountain bikers often praise the challenging climbs, the extensive mountain scenery, and the preserved natural environment within the Pyrénées National Park.
Yes, many of the mountain bike trails around Aulon are loops. For example, you can explore the Crank – Col d'Aspin loop from Saint-Lary-Soulan, which offers extensive mountain scenery, or the Bédat Trail – Viewpoint at the top of Ens! loop from Vignec.
Many trails offer views of significant mountain passes like the Col d'Aspin and Tourmalet Pass. You might also encounter stunning high-altitude lakes such as Lake Orédon and Lac d'Aubert, which are popular highlights in the region.
The mountainous terrain of Aulon, with its high-altitude passes, is generally best for mountain biking during the warmer months, typically from late spring to early autumn. Winter conditions bring snow, making the area suitable for skiing and snowshoeing rather than mountain biking.
Aulon is part of the Pyrénées National Park and includes the Regional Nature Reserve of Aulon. While general access for mountain biking is usually permitted on designated trails, it's always advisable to check local regulations for specific areas within the National Park or Nature Reserve, especially concerning protected zones or seasonal restrictions.
Yes, the Vielle-Aure – Path Along the Neste River loop from Cadeilhan-Trachère is a difficult trail that follows the Neste River, offering scenic waterside sections amidst challenging climbs.
Trail durations vary significantly based on length and difficulty. For instance, the Vielle-Aure – Path Along the Neste River loop is about 18.6 miles (29.9 km) and takes around 3 hours. A longer route like the Crank – Col d'Aspin loop, at 41.8 miles (67.3 km), can take over 5 hours.
Absolutely. The Bédat Trail – Viewpoint at the top of Ens! loop from Vignec is a 15.5-mile (24.9 km) trail specifically designed to lead through high-altitude terrain to a rewarding viewpoint.


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