4.4
(884)
4,067
riders
250
rides
Mountain bike trails around Harnes are characterized by a unique blend of reforested industrial landscapes and natural green spaces. The region features distinctive "terrils" (slag heaps), which are artificial hills offering challenging climbs and descents. Flat and scenic canal paths provide easier cycling options, while areas like the Bois de Florimond and Parc des Berges de la Souchez offer developed green spaces with varied terrain. This diverse environment provides a range of mountain biking experiences.
Last updated: June 26, 2026
4.4
(18)
75
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.5
(12)
56
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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3.2
(5)
31
riders
18.7km
01:15
80m
80m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(2)
15
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
7
riders
57.1km
03:51
180m
180m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Nice little singletrack, a bit technical, with a small bump.
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The terrain is nice, but the signage isn't great... we start a circuit (no. 5) and very quickly there are no more signs... Circuit no. 7 seems well signposted
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enjoy the rolling part, well in the shade depending on the time
0
0
Excellent circuit in the Florimond woods for those looking for a few speed sensations. To prolong the experience, the slag heaps 230 and 94 are not far away!
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0
Harnes offers a wide variety of mountain bike trails, with nearly 270 routes recorded on komoot. This includes 87 easy routes, 148 moderate routes, and 33 difficult routes, ensuring options for all skill levels.
Mountain biking in Harnes features a unique blend of reforested industrial landscapes and natural green spaces. You'll encounter distinctive "terrils" (slag heaps) offering challenging climbs and descents, as well as flat and scenic canal paths. Areas like the Bois de Florimond and Parc des Berges de la Souchez provide developed green spaces with varied terrain, from gentle trails to more technical sections.
Yes, Harnes has several family-friendly options. There are 87 easy routes, many of which follow the flat and scenic canal paths, perfect for a relaxed ride with children. The Bois de Florimond also offers trails suitable for less technical cycling.
Many natural areas and trails around Harnes are dog-friendly, especially those in green spaces like the Bois de Florimond and along canal paths. However, it's always best to check local signage for specific regulations regarding dogs on trails, particularly in protected areas like the Marais de la Galance.
The region is famous for its reforested "terrils" (slag heaps), which offer unique landscapes and panoramic views. You can explore highlights like Terril de Drocourt. The area also features marshes and lagoons, such as the Marais de la Galance, and extensive green spaces like the Bois de Florimond and the Parc des Berges de la Souchez, which are crisscrossed with trails.
Yes, many routes in Harnes are designed as loops. For example, the easy Cabiddu Park MTB Base – Circuit N°7 - Ascent loop from Loison-sous-Lens is a great option. You'll find numerous circular routes that allow you to start and finish at the same point, making logistics easier.
Parking is generally available near popular trailheads and green spaces. For routes around the Marais de la Galance, you can often find parking in nearby towns like Pont-à-Vendin. For trails in the Bois de Florimond, parking is usually accessible within Harnes itself. Specific parking information can often be found on individual route pages on komoot.
The mountain bike trails in Harnes are highly rated by the komoot community, with an average score of 4.4 stars from over 1,100 reviews. Riders often praise the diverse terrain, from challenging terril climbs to peaceful canal paths, and the unique blend of industrial heritage with natural beauty.
Yes, Harnes and its surroundings offer dedicated facilities. You can find the Cabiddu Park MTB Base and the Bois de Florimond Pumptrack, which provide specific areas for mountain biking skills and enjoyment.
Harnes is part of a well-connected region. While direct public transport to every trailhead might be limited, you can often reach the town of Harnes or nearby larger towns like Lens via regional buses or trains. From there, some trailheads, especially those along canal paths or in urban green spaces, might be accessible by a short ride or walk. It's advisable to check local public transport schedules for specific routes.
Yes, the region's network of canals and greenways allows for longer rides. For instance, the Seclin canal greenway – Canal path loop from Loison-sous-Lens is a moderate 78.3 km route that showcases the potential for extended cycling adventures along the water, connecting various sites.


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