5.0
(1)
18
riders
5
rides
Gravel biking around Sempy features routes that traverse the river valleys and woodlands of the Canche region in Northern France. The terrain includes paths along riverbanks, through forests, and past historical sites like the citadel of Montreuil-sur-Mer. Elevations are generally moderate, with some routes featuring hills and longer climbs. The area provides a network of trails suitable for no traffic gravel biking.
Last updated: July 5, 2026
5
riders
51.5km
03:37
570m
570m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
48.6km
03:27
670m
670m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
3
riders
34.1km
02:04
120m
120m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
53.2km
03:36
570m
570m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
21.5km
01:24
200m
200m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Sempy
Somewhat remote, but very worth seeing
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Even on an electric mountain bike in turbo mode, some sections are impassable. To get through them more or less, you have to look for the sides of the track, where a bit of grass allows you to pass without getting stuck in the sand.
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The sandy trails are impassable by bike. We had to walk a lot on these trails.
2
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very smooth uphill and downhill in dry weather
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A pretty cobbled street that goes up, or down, depending on your point of view!
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The Hôtel-Dieu was founded in the 13th century by Gauthier de Maintenay. The hospital and chapel have been run by the Augustinian sisters since 1252 and were badly affected by the mysterious natural disaster of 1467. The sanctuary was rebuilt and consecrated in 1475. All that remains from the 15th century is the flamboyant portal.
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The village of Saint-Josse is the subject of an important pilgrimage, celebrated every year at Pentecost. Saint-Josse, patron saint of pilgrims and farmers, is also that of fishermen and sailors. On the north wall of the church, a unique treasure of history and faith can be found.
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The gravel bike trails featured in this guide are primarily located around the historic town of Montreuil-sur-Mer and nearby areas like Beutin and Hucqueliers, in the Pas-de-Calais department of France. While the guide uses 'Sempy' as a general reference, the routes themselves explore the beautiful landscapes along the Canche river and its surroundings, offering car-free cycling experiences.
This guide features 5 distinct no-traffic gravel bike trails, offering a variety of distances and challenges for your cycling adventures.
While all routes in this guide are designed to be traffic-free, it's important to note that the majority are rated as 'difficult'. However, there are two moderate options that might be more suitable for beginners or those looking for a less strenuous ride: the Sous-Bois de Saint-Josse – Chemin des Huttes loop from Beutin (33.9 km) and the Banks of the Canche – Porte de Boulogne loop from Montreuil-sur-Mer (21.4 km).
The duration varies depending on the route and your pace. The shortest moderate route, the Banks of the Canche – Porte de Boulogne loop, can take around 1 hour 25 minutes. Longer, more difficult routes, such as the Inxent – Banks of the Canche loop (48.4 km), can take over 3 hours 25 minutes to complete.
Yes, all the routes in this guide are designed as circular loops, ensuring you start and finish at the same point. This makes planning your ride and parking much more convenient. Examples include the Banks of the Canche – Montreuil and its citadel loop and the Banks of the Canche – Citadel of Montreuil loop.
Many of these routes explore the scenic banks of the Canche river and pass by historical sites. You can expect to see landmarks like the impressive Citadel of Montreuil, the charming Montreuil and its citadel, and other historical structures such as the Saint Saulve Abbey Church or the Chapelle Sainte Austreberthe. These offer great opportunities for a break and some exploration.
The routes in this area are highly rated by the komoot community, with an average score of 5.0 stars. Users often praise the tranquility of the car-free paths, the beautiful river scenery, and the historical points of interest along the way.
Given that most routes are rated 'difficult' and involve distances of 30-50 km, they might be challenging for younger children or less experienced family members. However, the shorter, moderate routes like the Banks of the Canche – Porte de Boulogne loop (21.4 km) could be considered for families with older, more experienced riders.
The routes along the Banks of the Canche river offer numerous scenic views of the waterway and surrounding natural landscapes. Additionally, routes that pass through or near Montreuil-sur-Mer provide excellent vantage points of its historic citadel and the charming town itself.
While the guide doesn't specify a 'best' time, spring and autumn generally offer pleasant temperatures and beautiful scenery for gravel biking in this region of France. Summer can also be enjoyable, but it's always wise to check local weather forecasts. Winter rides are possible, but be prepared for potentially colder, wetter conditions and shorter daylight hours.
Many of the routes start or pass through Montreuil-sur-Mer, a town known for its culinary scene and charming cafes. This provides excellent opportunities for refreshment stops before, during, or after your ride. For routes further afield, it's advisable to carry sufficient water and snacks, as dedicated cafe stops might be less frequent.


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