4.7
(18)
406
riders
17
rides
Gravel biking around Boô-Silhen offers diverse terrain in the Hautes-Pyrénées department of France. The region features varied landscapes, including forested areas and the Gave de Pau river, which forms its western boundary. Elevations range from approximately 399 to 599 meters, providing a mix of riverside trails and ascents. Its proximity to the Pyrénées National Park also contributes to impressive mountain scenery and challenging routes.
Last updated: July 6, 2026
4.5
(4)
30
riders
42.7km
03:44
1,180m
1,180m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
85
riders
52.7km
04:19
1,460m
1,460m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.5
(2)
36
riders
38.0km
03:10
1,190m
1,190m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
52.0km
04:46
1,570m
1,570m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Boô-Silhen
Cafes, bakeries and bars but also a public toilet and drinking water tap (at the back of the church). The climb to the Azun Valley, Soulor, Aubisque starts here.
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cycle path in very good condition, usable even with a road bike
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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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Very beautiful greenway at the foot of the mountains!
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Nice bridge with a beautiful view, the river is very nice too!
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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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There are over a dozen dedicated no-traffic gravel bike trails around Boô-Silhen, offering a variety of distances and challenges. The region is particularly known for its scenic routes along the Gave de Pau river and converted railway lines.
Yes, for those seeking easier rides, the Railroad cycle path near Argeles – Panorama d'Argeles loop from Ayzac-Ost offers a more accessible experience. The Voie Verte des Gaves, an old railway line, is also an excellent option for families and beginners due to its smooth surface and lack of traffic.
The terrain around Boô-Silhen is quite varied, ranging from riverside paths along the Gave de Pau to forested sections and routes with panoramic views of the Pyrénées. While many routes are gravel, some may incorporate paved sections, especially on converted railway paths like the Voie Verte des Gaves.
Absolutely. For experienced gravel bikers looking for a challenge, routes like the Bridge over the Gave de Pau – Argelès-Gazost Station loop from Argelès-Gazost offer significant elevation gains and longer distances. Many trails in the area require good to very good fitness due to the mountainous terrain.
Many routes offer stunning views of the Pyrénées mountains. You might also encounter picturesque lakes such as Lac Bleu or Lac Vert. The area is rich in natural beauty, with forested sections and the scenic Gave de Pau river. For specific peaks, consider exploring routes near Pibeste Peak or Hautacam.
Yes, many of the gravel routes around Boô-Silhen are designed as loops, allowing you to start and finish at the same point. Examples include the Col de Tramassel – Hautacam loop from Agos-Vidalos and the Couraduque Pass – Spandelles Pass loop from Argelès-Gazost, providing convenient options for exploration.
The spring and autumn months generally offer the most pleasant conditions for gravel biking in Boô-Silhen, with milder temperatures and beautiful scenery. Summer can also be great, but it's advisable to start earlier in the day to avoid the midday heat, especially on longer routes with significant climbs.
The gravel biking trails around Boô-Silhen are highly rated by the komoot community, with an average score of 4.6 stars. Reviewers often praise the stunning mountain views, the variety of terrain, and the peaceful, traffic-free nature of many of the routes, especially those along the Voie Verte des Gaves.
Definitely. Many routes in the area are designed for longer excursions. For instance, the Lake Isaby – Bridge over the Gave de Pau loop from Argelès-Gazost is over 50 km long and can take several hours to complete, offering a full day's adventure for those with good endurance.
Many of the gravel routes start from towns like Argelès-Gazost or Ayzac-Ost, where public parking is generally available. For routes that begin in more rural areas, look for designated parking spots near trailheads or along the Voie Verte des Gaves, which often has accessible parking points.


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