4.6
(19)
389
riders
26
rides
Gravel biking around Gaillagos offers routes through a landscape characterized by significant elevation changes, mountain passes, and scenic valleys. The region features a mix of challenging climbs and rewarding descents, often alongside rivers or through forested areas. Many routes incorporate converted railway paths, providing smoother sections amidst the rugged terrain. This area is well-suited for gravel cyclists seeking varied topography and panoramic views.
Last updated: May 22, 2026
4.7
(3)
61
riders
57.0km
05:10
1,540m
1,540m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
19
riders
31.6km
03:10
910m
910m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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15
riders
76.5km
06:54
2,240m
2,240m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(3)
16
riders
39.0km
03:35
1,180m
1,180m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
49
riders
82.1km
06:36
2,600m
2,610m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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A gentle, narrow climb. From the west, the gradient is consistently high, with no respite. The asphalt is in good condition on both sides, making it easy to descend as well.
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This stretch of road is nice and offers a beautiful view. Be careful on the descent and be ready to brake, there are a lot of herds.
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Nice climb, few cars, be careful on the descent, the asphalt is smooth but the grip is not the best, moreover some bends close. A great champion fell here during a TdF.
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Beautiful spot on the greenway: in addition they left the toilets functional with toilet paper, and also a drinking water point: perfect!
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A very nice climb. Be careful because there's a steep section. Check the altitude.
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Strenuous climb from the west side, but all easily manageable!
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The gravel biking routes around Gaillagos are predominantly challenging. Out of 32 available trails, 28 are rated as difficult, 3 as moderate, and only 1 as easy. This region is best suited for cyclists seeking significant climbs and varied, rugged terrain.
While most routes in Gaillagos are rated difficult, there is one easy gravel bike trail available. For families or beginners, consider exploring sections of the converted railway paths, which generally offer smoother terrain. Always check the route details for elevation and surface type before heading out.
For those seeking longer rides, the Spandelles Pass – Col du Soulor loop from Arras-en-Lavedan is a substantial option, covering over 82 kilometers with significant elevation changes. Another challenging long-distance route is the Soulor Panorama – Soum Lake loop from Argelès-Gazost, which is nearly 59 kilometers long.
Yes, many of the gravel bike trails in Gaillagos are designed as loops. Examples include the Soum Lake – Col du Soulor loop from Arrens-Marsous and the Railroad cycle path near Argeles – Cauterets loop from Argelès-Gazost. These circular routes allow you to start and finish at the same point, often providing diverse scenery throughout the ride.
The region around Gaillagos is rich in natural beauty. Along your rides, you might encounter stunning lakes like Lac d'Estaing, majestic summits such as Mount de Gez and Cabaliros Peak, and scenic mountain passes like Col de Couret. Don't miss the expansive views from the Soulor Panorama.
The best season for gravel biking in Gaillagos is typically from late spring through early autumn (May to October). During these months, the weather is generally more stable, and mountain passes are clear of snow, offering optimal conditions for exploring the varied terrain and enjoying the panoramic views.
Yes, several routes in the Gaillagos area utilize converted railway paths, which often provide smoother sections amidst the more rugged terrain. A notable example is the Railroad cycle path near Argeles – Cauterets loop from Argelès-Gazost, offering a unique riding experience.
The komoot community rates the gravel biking in Gaillagos highly, with an average score of 4.6 stars from over 30 reviews. Cyclists frequently praise the region's varied topography, the challenge of its mountain passes, and the rewarding panoramic views. The mix of rugged trails and converted railway paths also adds to the appeal.
Many gravel bike trails in the Gaillagos area start from nearby towns and villages. Common starting points include Argelès-Gazost, Arrens-Marsous, Arras-en-Lavedan, and Aucun. You can find specific starting locations by checking the details of individual routes on komoot, such as the Panorama d'Argeles – Balcon de Sireix loop from Aucun.
While specific cafes on routes aren't detailed, the region offers various huts and accommodations. You might find places like Auberge Le Pic de Pan or other huts such as Cantau Hut and Old Stone Cottage. It's always advisable to check opening times and availability in advance, especially in more remote areas.
There are over 30 gravel bike trails available in the Gaillagos region, offering a wide range of options for different skill levels, though the majority are rated as difficult.


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