5.0
(1)
18
riders
5
rides
Gravel biking around Sempy offers routes through the Pas-de-Calais department, characterized by its varied terrain. The region features riverbanks, such as those of the Canche, and extends towards the coast. Riders can expect to encounter woodlands and historical sites like the Citadel of Montreuil-sur-Mer. The landscape generally presents gentle hills and open paths suitable for gravel cycling.
Last updated: July 8, 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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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.
1
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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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There are 7 gravel bike trails around Sempy, offering a variety of experiences for gravel bikers. These routes are rated by the komoot community with an average score of 4.9 stars.
Gravel biking around Sempy features varied terrain, including riverbanks, woodlands, gentle hills, and open paths. You can expect to encounter historical sites like the Citadel of Montreuil-sur-Mer along the way.
Yes, there are several moderate routes suitable for beginners or those looking for a less strenuous ride. For example, the Citadel of Montreuil – Le Touquet-Paris-Plage loop from Montreuil-sur-Mer is a moderate 43.3 km trail that connects historical sites with coastal proximity.
For more experienced riders, there are difficult routes with significant elevation gain. The Banks of the Canche – Montreuil and its citadel loop from Montreuil-sur-Mer is a challenging 42.2 km path featuring diverse terrain along the river and around the citadel. Another difficult option is the Inxent – Banks of the Canche loop from Montreuil-sur-Mer, which covers 48.4 km.
Yes, all the gravel bike routes around Sempy are designed as loops, allowing you to start and end at the same point. Examples include the Sous-Bois de Saint-Josse – Chemin des Huttes loop from Attin and the Citadel of Montreuil – Banks of the Canche loop from Montreuil-sur-Mer.
Many routes pass by historical and scenic points of interest. You can explore landmarks such as Montreuil and its citadel, the Saint Saulve Abbey Church, and the statue of Marshal Douglas Haig. The routes often follow riverbanks and pass through woodlands.
The duration varies depending on the route and your pace. Moderate routes like the Citadel of Montreuil – Le Touquet-Paris-Plage loop typically take around 3 hours. More challenging routes can take longer, with some difficult paths requiring over 4 hours to complete.
The area is highly rated by the komoot community, with an average score of 4.9 stars from over 10 reviews. Riders often praise the varied terrain, the combination of historical sites with natural landscapes, and the well-planned loop routes that offer diverse experiences.
Yes, the Citadel of Montreuil is a prominent historical landmark featured on several routes. You might also encounter other historical structures like the Chapelle Sainte Austreberthe.
The landscape generally presents gentle hills and open paths. However, some difficult routes, such as the Inxent – Banks of the Canche loop, can feature significant elevation gains, reaching over 660 meters of ascent.


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