4.1
(27)
87
riders
11
rides
Gravel biking around Lys features a landscape characterized by hilly terrain and mountain passes, offering varied elevation profiles for cyclists. The region includes notable features such as the Spandelles Pass and Col du Soulor, alongside river valleys and rural areas. These physical features provide a diverse environment for gravel bike routes, ranging from challenging climbs to more moderate paths. The terrain includes significant climbs and mountain passes, as well as routes through river valleys and rural landscapes.
Last updated: July 3, 2026
4.5
(11)
48
riders
45.3km
02:15
160m
160m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
57.9km
04:36
1,650m
1,650m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.9
(15)
11
riders
30.7km
01:56
430m
430m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
riders
65.3km
04:32
870m
870m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
13
riders
43.6km
02:27
240m
240m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The bridge of Nay spans the Gave de Pau and offers a breathtaking view of its bucolic banks as well as the Pyrenean peaks.
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I love this area
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A beautiful bridge over the river here. It's great for cycling.
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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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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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Railway cycle path - good surface, slight incline, no cars
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Lys offers a diverse network of over 10 gravel bike trails. These routes cater to various skill levels, with a focus on moderate and difficult options that explore the region's hilly terrain, mountain passes, and river valleys.
While Lys is known for its challenging terrain, there are several moderate routes suitable for those looking for a less strenuous ride. For instance, the Saint Vincent – Labatmale Hill loop from Coarraze-Nay is a moderate 23.7 km trail with manageable elevation changes, offering a good introduction to gravel biking in the area.
For experienced gravel bikers seeking a challenge, Lys features several difficult routes with significant climbs. The Spandelles Pass – Col du Soulor loop from Arthez-d'Asson is a prime example, covering 63 km with over 1,700 meters of elevation gain, traversing iconic mountain passes.
Gravel biking in Lys is characterized by a mix of hilly terrain, challenging mountain passes like Spandelles Pass and Col du Soulor, and scenic river valleys. You'll encounter varied surfaces, from gravel paths to rural roads, offering a dynamic riding experience.
Yes, many of the gravel bike routes in Lys are designed as loops, allowing you to start and finish at the same point. Examples include the Louvie-Juzon – Laruns loop from La Croix de Buzy, a difficult 55.1 km route, and the Old Betharram bridge – Lestelle-Bétharram loop from Coarraze-Nay, which is 65.5 km long.
The region offers several points of interest. Along routes like the Old Betharram bridge loop, you can visit the historic Old Betharram bridge and the charming town of Lestelle-Bétharram. Other highlights in the area include the Bénou Plateau and the ancient Cromlechs of the Couraüs d'Accaüs.
The komoot community highly rates gravel biking in Lys, with an average score of 3.9 stars from over 10 reviews. Riders often praise the challenging mountain passes, the scenic river valleys, and the diverse terrain that makes for an engaging and rewarding experience.
Absolutely. The View of the Piémont Ossalois – The white path. loop from Rébénacq is a moderate 25.8 km route that provides beautiful vistas of the Piémont Ossalois region, making it a great option for a scenic ride without extreme difficulty.
The elevation gain varies significantly depending on the route's difficulty. Moderate trails might have around 280-400 meters of ascent, while difficult routes, especially those crossing mountain passes, can feature substantial climbs, often exceeding 900 meters and even reaching over 1,700 meters on trails like the Spandelles Pass – Col du Soulor loop.
Yes, many routes in Lys offer this combination. For example, the Old Betharram bridge – Lestelle-Bétharram loop from Coarraze-Nay leads through river valleys and rural landscapes, while still including notable elevation changes to keep the ride engaging.


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