4.6
(23)
401
riders
25
rides
Gravel biking around Sireix, located in the Hautes-Pyrénées, offers access to varied terrain within the Pyrenees mountain range. The region features green valleys, lush forests, and winding roads that transition into unpaved tracks and quiet country lanes. Cyclists can explore a mix of surfaces, including farm tracks and fire roads, leading to mountain passes and scenic viewpoints. This landscape provides diverse routes suitable for gravel bikes, allowing exploration beyond typical paved roads.
Last updated: May 6, 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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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.
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.
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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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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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A very nice climb. Be careful because there's a steep section. Check the altitude.
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There are over 30 gravel bike routes documented around Sireix on komoot, offering a wide range of experiences. The majority of these are rated as difficult, providing significant challenges for experienced riders.
Gravel biking around Sireix offers incredibly varied terrain. You'll encounter a mix of green valleys, lush forests, and winding roads that transition into unpaved tracks, farm roads, fire roads, and quiet country lanes. This allows for exploration beyond typical paved routes, often leading to impressive mountain peaks and serene lakes.
While most routes around Sireix are rated as difficult, there is one easy gravel bike trail available. For families or beginners, it's advisable to look for routes specifically marked as easy or moderate, or consider shorter sections of longer trails. The region's diverse landscape means there are often quieter country lanes that can be explored at a more relaxed pace.
The Pyrenees region, including Sireix, is generally best for gravel biking from spring through autumn. During these seasons, you'll find more favorable weather conditions, with less chance of snow at higher elevations and more comfortable temperatures. Winter can bring challenging conditions, especially on mountain passes, so always check local weather forecasts before heading out.
Yes, many of the gravel bike routes around Sireix are designed as circular loops, allowing you to start and finish at the same point. An example is the challenging Soum Lake – Col du Soulor loop from Arrens-Marsous, which offers expansive views and substantial climbing.
The Sireix area is rich in natural beauty. You can expect breathtaking views of the Pyrenean landscapes, including dramatic natural amphitheatres like the Cirque du Lys and Cirque du Litor. Many routes also pass by iconic mountain passes such as Col du Soulor and Spandelles Pass, offering panoramic vistas. The Route from Soulor to Aubisque (Cirque du Litor) is particularly renowned for its scenery.
The gravel bike routes in Sireix are highly regarded by the komoot community, with an average rating of 4.6 stars from over 30 reviews. Riders often praise the diverse terrain, the stunning Pyrenean landscapes, and the opportunity to explore beyond typical paved roads on a mix of unpaved tracks and quiet country lanes.
Yes, you can find routes that incorporate old railroad paths. For instance, the Railroad cycle path near Argeles – Cauterets loop from Argelès-Gazost is a popular option that leads through varied terrain, offering a unique gravel biking experience.
For experienced riders seeking a challenge, Sireix offers several difficult routes with significant elevation gain. The Soulor Panorama – Soum Lake loop from Argelès-Gazost is a demanding 58.9 km trail with over 1500 meters of climbing, taking you through panoramic Pyrenean landscapes. Another option is the Spandelles Pass – Col du Soulor loop from Arras-en-Lavedan, which is even longer and features over 2600 meters of ascent.
Yes, there are routes that provide views of the Balcon de Sireix. The Panorama d'Argeles – Balcon de Sireix loop from Aucun is a challenging route that includes this scenic viewpoint, offering expansive vistas of the surrounding area.
The region around Sireix is famous for its mountain passes, many of which are accessible or have approaches suitable for gravel biking. Notable passes include Col du Soulor, Spandelles Pass, and Col des Bordères (1156 m). These passes often feature breathtaking views and significant climbing challenges.


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