4.5
(36)
997
riders
28
rides
Road cycling routes around Saint-Jean-Du-Castillonnais traverse a landscape characterized by its mountainous terrain, featuring numerous cols and passes. The region offers varied elevations, with routes winding through valleys, alongside rivers, and ascending to scenic viewpoints. This area provides a challenging environment for road cyclists, with a significant number of difficult and moderate routes.
Last updated: May 21, 2026
4.0
(7)
151
riders
82.6km
04:18
1,340m
1,340m
This difficult 51.3-mile (82.6 km) road cycling route takes you over the historic Col de Portet d'Aspet and Col de Larrieu.
5.0
(2)
86
riders
65.9km
04:41
2,410m
2,410m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(2)
19
riders
55.3km
02:39
620m
620m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
13
riders
140km
06:39
1,230m
1,230m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
10
riders
166km
08:07
2,310m
2,310m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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Beautiful climb up Col de Menté. Although not a really famous climb it is a beautiful one, with nice hairpins inside the forest and beautiful views at the end.
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Also, stop at the Là Soulan hostel for a well-deserved break. Very warm welcome. 👍
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Not very long but good percentage
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hard on a mountain bike but it's so beautiful
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From Lez, the ascent of the Col de Menté is classified as first-class, with nine kilometers at an average gradient of 8.7%. Its fairly steady gradient allows you to find your own pace.
1
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Beautiful pass of the Tour de France offering a very beautiful point of view at its summit. It can be accessed by gravel or mountain bike in two different ways and also left in two different ways without going through the tarmac ...
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Memory and emotion in front of this monument. Never forget that cycling, whether professional or amateur, can be dangerous. So be careful
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There are over 30 road cycling routes in the Saint-Jean-Du-Castillonnais area, offering a diverse range of challenges for cyclists. These include 2 easy, 14 moderate, and 14 difficult routes.
The region is characterized by its mountainous terrain, featuring numerous cols and passes. You can expect varied elevations, with routes winding through valleys, alongside rivers, and ascending to scenic viewpoints. It's a challenging environment, particularly known for its mountain passes.
While the region is known for its challenging mountain passes, there are a couple of easier road cycling routes available. These routes offer a gentler introduction to the area's beautiful scenery without the significant elevation gains of the more difficult tours.
Experienced riders will find plenty of challenging options. Routes like the Col de Portet d'Aspet and Col de Larrieu Loop, or the Étang de Bethmale – Core Pass loop from Saint-Lary, offer significant elevation gain and demanding climbs through notable mountain passes.
Yes, many of the road cycling routes in the area are designed as loops, allowing you to start and finish in the same location. Examples include the popular Col de Portet d'Aspet and Col de Larrieu Loop and the Col de Larrieu (704 m) – Portet-d'Aspet pass loop from Urau.
Many routes traverse scenic areas with notable landmarks. You can encounter famous mountain passes like the Portet-d'Aspet pass and Col de Larrieu (704 m). The Fabio Casartelli Memorial is also a significant point of interest for cycling enthusiasts.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 40 reviews. Cyclists often praise the challenging mountain passes, varied elevations, and the scenic valley roads that define the region's unique cycling experience.
While the primary focus is on natural beauty and challenging climbs, some routes pass by points of interest such as the Fabio Casartelli Memorial on the Portet-d'Aspet pass, offering a moment for reflection on cycling history amidst your ride.
Given the mountainous terrain and numerous passes, the best time for road cycling is typically from late spring through early autumn (May to October) when the weather is milder and the passes are clear of snow. Always check local weather conditions before heading out.
Yes, nearly half of the routes, 14 in total, are classified as moderate. These routes offer a good balance of challenge and accessibility for intermediate riders. An example is the Col de Larrieu (704 m) – Château de Beauchalot loop from Chein-Dessus, which provides a rewarding ride without the extreme demands of the most difficult climbs.
Many road cycling routes in the region start from villages or towns, where public parking is generally available. For specific routes, it's advisable to check the individual tour details on komoot, as starting points often have designated parking areas nearby.
Given the rural and mountainous nature of the region, amenities like cafes are typically found in the villages and towns that serve as starting points or pass-through locations for the routes. Planning your stops in advance, especially on longer tours, is recommended.


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