4.4
(11)
175
riders
13
rides
Mountain bike trails around Aulus-Les-Bains are set within the Ariège Pyrenees, characterized by a mountainous landscape and the Garbet river valley. The region offers challenging terrain with significant elevation changes, making it a prime destination for mountain biking. Notable features include high mountain passes and diverse valleys, providing varied routes for different skill levels.
Last updated: November 3, 2026
42
riders
68.9km
07:41
2,200m
2,200m
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)
30
riders
36.9km
03:34
1,170m
1,170m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

5.0
(2)
30
riders
36.2km
03:56
1,030m
1,030m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.0
(1)
18
riders
34.3km
03:39
1,280m
1,280m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
4.3
(3)
10
riders
28.2km
02:39
790m
790m
Moderate mountain bike ride. Good fitness required.
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Popular around Aulus-Les-Bains
flow trail type descent, everything goes on the bike without danger
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Hike to do with a very good full suspension mountain bike or 🥾🎒
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superb view of the ridges and beautiful descent to Sem
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Not very technical, a few pins and no exposure
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This small town in the Ariège Pyrenees regional natural park is at the crossroads of many hiking routes. The town and its hamlets are dynamic and offer many activities in summer, which makes them very pleasant to cross. If you want to spend the night there, you will find many accommodation options.
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By climbing to the peak of Risoul you can enjoy a magnificent view of the village of Vicdessos and its valley. Be attentive, the chamois like to hang around and observe hikers.
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This refuge is located in the privileged setting of ancient royal forests. It represents a comforting stopover for long-distance hikers. The refuge offers around fifteen beds and is equipped with five bathrooms, three toilets and a living room. It’s a very pleasant step.
2
1
There are over 10 mountain bike trails available around Aulus-Les-Bains, offering a range of difficulties from moderate to difficult. The region's mountainous Pyrenean terrain ensures a diverse selection for all riders.
You can expect challenging Pyrenean mountainous terrain with significant elevation changes. Many routes feature unpaved segments and lead over famous mountain passes like Col d'Agnès and Col de Lers, offering demanding climbs and rewarding descents.
While Aulus-Les-Bains is known for its challenging routes, there are some moderate options available. For example, the Lapégu Village – Lapège to Junac Downhill MTB loop from Val-de-Sos is a moderate trail that offers varied landscapes without the extreme difficulty of some other routes.
The region is rich in natural beauty. You can encounter stunning mountain passes like Col d'Agnès and Col de Lers, which offer panoramic views. The magnificent Cascade d'Ars, one of the most imposing waterfalls in the Pyrenees, is also a prominent feature in the area, accessible via various trails.
Yes, many of the mountain bike routes around Aulus-Les-Bains are designed as loops. For instance, the challenging Pic de Risoul – Siguer loop from Val-de-Sos and the Col de Grail Refuge – Pic de Risoul loop from Val-de-Sos are popular circular options that allow you to start and finish in the same location.
The best time for mountain biking in Aulus-Les-Bains is typically from spring through autumn. During these seasons, the weather is generally more favorable, and the high mountain passes are clear of snow, providing access to the full network of trails. Summer offers warm conditions, while spring and autumn provide cooler temperatures and vibrant scenery.
The mountain bike trails around Aulus-Les-Bains are highly rated by the komoot community, with an average score of 4.5 stars from over 9 reviews. More than 100 mountain bikers have explored the varied terrain, often praising the challenging ascents, rewarding descents, and the stunning Pyrenean landscapes.
Absolutely. Advanced riders will find plenty of challenging routes. The Col de Grail Refuge – Viewpoint loop from Val-de-Sos, for example, is a difficult 41 km route with over 1700 meters of elevation gain, designed for those with very good fitness and technical skills.
Aulus-Les-Bains itself is a village with amenities, and the wider Ariège Pyrenees region offers various options for accommodation, cafes, and pubs. After a day of riding, you might also consider visiting the thermal springs in Aulus-Les-Bains for recovery.
Yes, while not directly in Aulus-Les-Bains, the Guzet Mountain Bike Park is a short distance away. It offers dedicated tracks with varying difficulty levels (green, blue, red, black), an initiation zone, and a Northshore zone, accessible by shuttle, providing additional options for mountain biking enthusiasts.
The region features several beautiful lakes. While specific mountain bike trails might not directly lead to wild swimming spots, routes in the area can offer views of lakes such as Estany de Romedo de Dalt or Guzet Pond. You can explore these natural features as part of your ride or as separate excursions.
Many trails in the Aulus-Les-Bains area, especially those starting from villages like Val-de-Sos or Le Trein d'Ustou, will have designated parking areas. It's advisable to check the specific starting point of your chosen route for the most convenient parking options.


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