4.2
(168)
1,095
riders
11
rides
Mountain biking around Saint-Martin-D'Arrossa offers challenging routes through the foothills of the Pyrenees. The terrain is characterized by significant elevation changes, with trails often traversing mountain passes, ridges, and forested areas. This region provides a rugged landscape suitable for experienced mountain bikers seeking demanding ascents and descents.
Last updated: July 3, 2026
3.8
(5)
17
riders
17.7km
02:56
660m
660m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.5
(2)
12
riders
49.5km
05:15
1,580m
1,580m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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5.0
(2)
4
riders
13.1km
01:28
580m
580m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(1)
9
riders
32.9km
04:07
1,250m
1,250m
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
(3)
5
riders
11.8km
01:25
570m
570m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Popular around Saint-Martin-D'Arrossa
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Avoid public holidays and vacation periods...
2
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It is not uncommon to find paragliders flying very close to the trails. You will find photos on my track (Helette 1 +)
1
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The Laina is located on a pretty ridge line at 869 meters above sea level. It is located between the Haltzamendi and the Baïgura.
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Mount Baïgura culminates at 897 meters in the province of Labourd. Its position set back from the chain offers an exceptional belvedere on the Pyrenees.
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Saint-Martin-d'Arrossa is a typical Basque village, with Labourdine houses, in the middle of the countryside and the mountains. You can savor the best local products and get supplies. Impossible to miss the Basque pelota fronton!
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The mountain bike trails in Saint-Martin-D'Arrossa are predominantly challenging, with 76 out of 130 routes rated as difficult. The terrain features significant elevation changes, traversing mountain passes and ridges. There are also 50 moderate trails and 4 easier options available for less experienced riders.
While the region is known for its challenging routes, there are a few easier mountain bike trails available. Out of 130 total routes, 4 are classified as easy, providing options for beginners or those seeking a less strenuous ride.
Trail lengths vary, but many popular routes are substantial. For example, the De Bidarray à Artzamendi trail is about 15.0 miles (24.1 km), and the Bizkaïluze Ridge Trail – View from Muga Lepo loop from Bidarray-Pont-Noblia is 23.1 miles (37.2 km).
The region's location in the foothills of the Pyrenees means that spring and autumn generally offer the most pleasant conditions for mountain biking, with milder temperatures and less extreme weather. Summer can be hot, especially on exposed ridges, while winter may bring colder temperatures and potential snow at higher elevations.
You can expect rugged terrain characterized by significant elevation changes. Trails often traverse mountain passes, scenic ridges, and forested areas, providing demanding ascents and descents typical of the Pyrenean foothills.
Experienced riders will find many challenging options. Notable difficult routes include De Bidarray à Artzamendi, which features substantial climbs towards Artzamendi, and the Mont Artzamendi – Bizkaïluze Ridge Trail loop from Bidarray-Pont-Noblia, known for its significant elevation gain.
Yes, several popular routes are loops. Examples include the Bizkaïluze Ridge Trail – View from Muga Lepo loop from Bidarray-Pont-Noblia and the Mehatzeko Pass – Bidarray loop from Bidarray-Pont-Noblia, both offering circular routes to return to your starting point.
The trails often pass by impressive natural landmarks. You might encounter summits like Iparla Peak, Munhoa Summit, or Artzamendi Summit. The region is also home to various mountain passes such as Ispéguy Pass and Aharza Pass.
Yes, you can find points of interest like the Mehatzeko Lepoa Stone Circle, which is a historical site. Additionally, the Bidarray – Aritzakun — abandoned village loop from Bidarray-Pont-Noblia takes you past an abandoned village, offering a glimpse into the region's past.
For expansive views, consider the Bizkaïluze Ridge Trail – View from Muga Lepo loop from Bidarray-Pont-Noblia, which offers panoramic vistas from the Bizkaïluze Ridge and Muga Lepo. Many routes traversing mountain passes also provide excellent scenic outlooks.
The area is highly rated by the komoot community, with an average score of 4.2 stars from nearly 200 reviews. Mountain bikers frequently praise the challenging nature of the routes, the stunning views from ridges and passes, and the rugged, natural beauty of the Pyrenean foothills.


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