4.4
(100)
510
riders
99
rides
Mountain biking around Cahon features a diverse landscape, ranging from flat river valleys along the Somme to areas with more significant elevation changes. The region is characterized by its waterways, including the Somme canalised, and proximity to coastal areas like Saint-Valery-sur-Somme. This mix provides varied terrain for mountain bikers, from gentle paths to more challenging climbs.
Last updated: June 26, 2026
4.4
(10)
56
riders
34.2km
01:49
40m
40m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
3.5
(2)
26
riders
67.3km
03:39
120m
120m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4.8
(5)
20
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(1)
15
riders
47.6km
03:30
510m
510m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(1)
15
riders
39.6km
02:54
390m
390m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Very large equipped rest area with snack bar opposite
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The current Abbeville Town Hall is a 20th-century building designed by architect Clément Tambuté and inaugurated in 1960, replacing the original medieval structure that was destroyed during German bombing in May 1940. The modern building features a rectangular design constructed from brick and stone, with a facade supported by pillars and five large glazed bays. A contemporary belfry stands adjacent to the main building, connected by a covered gallery.
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During the French Revolution, the church served as a "Temple of Reason" and hosted a festival in honor of the Supreme Being on June 8, 1794.
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One of the finest examples of Flamboyant Gothic architecture in maritime Picardy, constructed between 1488-1539 for the nave and 1661-1663 for the choir. The church was built on marshy ground near a branch of the Somme River with an unusual north-facing façade instead of the traditional western orientation. During World War II, German artillery bombardment on May 20, 1940, caused a devastating fire that destroyed much of the building, with restoration completed only in 1998.
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There is a nice Parc, beautiful place for a picknick
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There are over 110 mountain bike trails around Cahon, offering a wide variety of options for different skill levels and preferences. This includes 32 easy routes, 78 moderate routes, and a few more challenging trails.
Yes, Cahon offers a good selection of trails suitable for beginners. You'll find 32 easy routes, many of which follow the flat river valleys and canal paths. An excellent option is the Saint-Valery-sur-Somme – Saint Valery sur Somme loop from Abbeville, which is 35 km long with minimal elevation gain, offering pleasant views of the Somme estuary.
The terrain in Cahon is quite diverse. You'll encounter flat river valleys along the Somme, canal paths, and open coastal areas near Saint-Valery-sur-Somme. While many routes are relatively flat, some trails venture into areas with more significant elevation changes, providing options for those seeking more challenging climbs.
Yes, many mountain bike trails in Cahon are designed as loops, allowing you to start and finish at the same point. For example, the popular Promenade Alfred Manessier – Saint-Valery-sur-Somme loop from Abbeville is a moderate 57.7 km loop exploring coastal landscapes.
For longer rides, consider routes like The Somme canalised – Pont-Rémy Castle loop from Abbeville, which spans 62.4 km and takes approximately 4 hours 50 minutes. Another substantial option is the Panorama of Mont Gaubert – Single de la longue voye loop from Abbeville, covering 48.7 km with significant elevation.
The mountain bike trails in Cahon are highly regarded by the komoot community, holding an average rating of 4.3 stars from over 100 reviews. Riders often praise the varied terrain, from scenic river valleys to coastal paths, and the well-maintained routes suitable for different skill levels.
Yes, several routes pass by interesting landmarks. You might encounter the historic Saint-Valery-sur-Somme Old Town, the picturesque Port of Saint-Valery, or the impressive Saint-Vulfran Collegiate Church in Abbeville. The Canal de la Somme Picnic Area – Saint-Vulfran Collegiate Church loop from Abbeville is one route that takes you past some of these sights.
The spring and autumn months generally offer the most pleasant conditions for mountain biking in Cahon, with milder temperatures and beautiful scenery. Summer can also be enjoyable, especially along the coastal routes, but be prepared for potentially warmer weather. Winter riding is possible, but trails might be muddy or wet, especially in the river valleys.
While Cahon is known for its accessible trails, advanced riders can find challenges, particularly on routes with higher elevation gains. For instance, the The Somme canalised – Pont-Rémy Castle loop from Abbeville features over 880 meters of ascent, providing a good workout. There are 3 difficult routes in the region for those seeking more technical terrain.
Many routes around Cahon, particularly those starting from larger towns like Abbeville or Saint-Valery-sur-Somme, offer designated parking areas. It's advisable to check the specific tour details on komoot for parking recommendations near the trailhead of your chosen route.
Given the region's diverse landscape of river valleys, canals, and coastal areas, you have a good chance of encountering local wildlife. Birdwatching is particularly popular along the Somme estuary and canal paths, where various waterfowl and migratory birds can be spotted.


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