4.3
(99)
3,654
riders
34
rides
Road cycling routes around Fos feature varied terrain, from river valleys to mountain passes. The region is characterized by significant elevation changes, with many routes including substantial climbs. Surfaces are generally well-paved, though some segments may include unpaved sections. This area offers a diverse network of routes suitable for different fitness levels.
Last updated: July 4, 2026
4.4
(13)
634
riders
59.1km
03:10
1,150m
1,150m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
19
riders
31.9km
01:22
250m
250m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

Sign up for free
3.0
(2)
454
riders
81.9km
04:50
1,920m
1,920m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(4)
73
riders
113km
06:33
2,670m
2,670m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
37
riders
57.5km
03:41
1,690m
1,690m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
The descent is fast and technical. Caution.
0
0
Beautiful port with a French side heavily covered by forest
0
0
Beautiful road marked on every bend by posts celebrating Spanish winners of the Tour de France, and kilometre markers with gradient, altitude etc. it finishes at the border, which is the col.
0
0
The Col du Portillón is a short but intense mountain pass that connects the Aran Valley to France via a narrow, shady road through forests. Its ascent, with its pleasant slopes, is highly appreciated by local and professional cyclists.
1
0
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.
0
0
Also, stop at the Là Soulan hostel for a well-deserved break. Very warm welcome. 👍
0
0
Fos offers a diverse network of over 35 road cycling routes. These routes cater to various skill levels, from gentle rides along river valleys to challenging mountain passes.
Road cycling routes around Fos feature varied terrain, including river valleys and mountain passes. Surfaces are generally well-paved, though some segments may include unpaved sections, especially on more challenging routes.
The routes in Fos offer a mix of difficulties. There are 3 easy routes, 12 moderate routes, and 20 difficult routes, ensuring options for all fitness levels. You can find routes with significant elevation changes as well as gentler profiles.
The road cycling routes in Fos are highly rated by the komoot community, with an average score of 4.8 stars from over 70 reviews. Cyclists often praise the varied terrain, from river valleys to challenging mountain passes, and the diverse network of routes available.
Yes, Fos offers 3 easy road cycling routes. An example is Following the Garonne river from Les - To the castle of Saint-Béat, an easy 19.8-mile path that offers a gentler profile with less climbing.
Absolutely. Fos is characterized by significant elevation changes and challenging mountain passes. Many routes include substantial climbs, such as the difficult Bossòst – Vielha loop from Banhs de Les, which covers over 6,300 feet (1,900 meters) of climbing.
Yes, the region offers routes that follow river valleys, providing a more gentle cycling experience. The Following the Garonne river from Les - To the castle of Saint-Béat route is a great example, offering a path with less climbing along the Garonne river.
While cycling in Fos, you can explore various natural features and landmarks. Some routes pass near impressive mountain peaks like Gar Peak and Pic de Cagire. You might also encounter huts and refuges such as Saunères Hut.
Yes, you can find several circular road cycling routes in Fos. A notable example is the difficult Bossòst – Vielha loop from Banhs de Les, which takes you through mountainous terrain.
Given the varied terrain with mountain passes and river valleys, the best time for road cycling in Fos generally depends on the specific route. Warmer months are ideal for higher elevations, while river valley routes might be enjoyable for longer periods. Always check local weather conditions before heading out.
Fos is an excellent destination for advanced road cyclists, with 20 difficult routes available. The Between Bagnères de Luchon and Baussens route, for instance, is a difficult 36.7-mile trail featuring over 3,700 feet (1,100 meters) of elevation gain.
Yes, Fos offers 12 moderate road cycling routes. These routes provide a good balance of challenge and accessibility, such as the Col des Ares – Buret Pass loop from Marignac - Saint-Béat, which is a 60.5-kilometer trail with significant but manageable elevation.


Browse the best Road cycling routes in other regions.