4.4
(44)
347
riders
45
rides
Mountain bike trails around Arrien are situated within a mountainous region, characterized by its inclusion in a Regional Natural Park and areas of significant ecological interest. The terrain features varied elevations, from rolling hills to more substantial climbs, indicative of its position in the foothills of the Pyrenees. This natural environment provides a diverse backdrop for mountain biking, with routes often traversing through forests and open landscapes. The area offers a mix of challenging ascents and descents, catering to different…
Last updated: June 20, 2026
3.5
(4)
50
riders
32.5km
02:28
430m
430m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
36
riders
12.3km
01:00
90m
90m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

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3.7
(3)
16
riders
58.6km
04:04
630m
630m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
36
riders
11.8km
00:59
90m
90m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
4.3
(6)
12
riders
33.7km
02:24
290m
290m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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The current church is today rebuilt on the site of the old medieval castle of Andoins. From the 11th century, the lords of Andoins were important figures, members of the Cour Majour of the Viscount of Béarn. The castle was probably burned down as a result of a plot against Gaston Febus, Viscount of Béarn from 1343 to 1391, in which Baron Raymond d'Andoins participated.
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The Gabas lake is a true viewpoint over the Pyrenees and a jewel of nature. This reservoir of nearly 20 million cubic meters offers an ideal setting for a break by the water, with the silhouette of the mountains in the background.
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Morlaàs, an essential stopover village on the paths of Compostela, reveals a peaceful atmosphere. The town was once the historic capital of Béarn and has a very beautiful historical heritage.
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Single track seems to dead end at a double track with trees down. Turn left up the rocky double track for a bit and then turn right for another single track down to the little river and the path across it.
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I love this area
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In the heart of nature, a real treat to go around it
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Great tour 👍🏻☀️☀️ A short stroll through the city of Pau for visitors 😎 Lunch break at Les Halles with delicious pizzas for lunch 🍕 Then a quick visit to the media library 📚 Finally, we'll stop by the whitewater stadium 🌊. Recommended 👍🏻💪🏻 Hi!!
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The Lac du Gabas is located in a beautiful nature reserve and is ideal for resting and enjoying
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There are over 45 mountain bike trails around Arrien, offering a diverse range of options for different skill levels. The komoot community has highly rated these routes, with an average score of 4.4 stars.
The mountain bike trails around Arrien are situated within a mountainous region, characterized by its inclusion in a Regional Natural Park and areas of significant ecological interest. You can expect varied elevations, from rolling hills to more substantial climbs, indicative of its position in the foothills of the Pyrenees. Routes often traverse through forests and open landscapes, providing a mix of challenging ascents and descents.
Yes, Arrien offers several trails suitable for beginners. There are 8 easy routes available, providing a gentle introduction to mountain biking in the region. These trails are generally less demanding in terms of elevation and technical skill.
For experienced riders seeking a challenge, Arrien features 3 difficult mountain bike trails. One such route is the Start of a long single – Ruins of Glena Pouse loop from Lotissement Zone Artisanale Bel Air, a 31.1-mile trail with significant elevation changes through varied terrain, taking approximately 4 hours to complete.
While specific 'family-friendly' designations are not always explicit, trails with moderate difficulty and shorter distances are often suitable for families. The Lake Gabas – Lake Gabas loop from Eslourenties-Daban, for example, is a moderate 7.6-mile trail around a scenic lake, which can be completed in about an hour, making it a good option for a family outing.
Yes, many of the mountain bike trails around Arrien are designed as circular routes. For instance, the popular Caesar's Fort – C d loop from Nousty is a moderate 19.6-mile circular path offering a mix of rolling hills and natural landscapes. Another option is the Lake Gabas – Lake Gabas loop from Eslourenties-Daban.
While mountain biking in Arrien, you can encounter several interesting natural features and attractions. The region is part of a Natural Park, offering diverse forests and open landscapes. You might also pass by the scenic Lake Gabas, or historical sites like Caesar's Fort and Gardères Castle, which add to the cultural and natural richness of the area.
The mountain biking experience in Arrien is highly rated by the komoot community, with an average score of 4.4 stars from over 100 reviews. Riders often praise the diverse terrain, the beautiful natural park landscapes, and the variety of routes that cater to different ability levels, from moderate loops to more challenging long-distance rides.
The duration of mountain bike trails in Arrien varies significantly depending on the route's length and difficulty. Shorter, moderate trails like the Lake Gabas loop can take around 1 hour, while longer and more difficult routes, such as the Start of a long single – Ruins of Glena Pouse loop, can take over 4 hours to complete.
Yes, some mountain bike routes in Arrien can lead you near historical sites. For example, the Caesar's Fort – C d loop from Nousty passes by Caesar's Fort, offering a chance to combine your ride with a glimpse into the region's history. You might also encounter Gardères Castle on some routes.
Given Arrien's location in the foothills of the Pyrenees and its mountainous terrain, spring, summer, and early autumn generally offer the most favorable conditions for mountain biking. During these seasons, the weather is typically milder, and trails are less likely to be affected by snow or heavy rain, providing better grip and visibility. Always check local weather conditions before heading out.


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