4.6
(56)
299
riders
60
rides
Mountain biking around Buire-Le-Sec offers access to diverse natural landscapes in the Pas-de-Calais department of France. The region is characterized by significant forests such as Forêt d'Hesdin and Forêt de Crécy, providing extensive shaded trails and varied terrain. Additionally, the nearby Baie d'Authie features river valleys, coastal paths, and green, hilly landscapes suitable for off-road cycling. These areas collectively present a range of mountain biking opportunities, from leisurely rides to more challenging routes with notable elevation gains.
Last updated: May 13, 2026
5.0
(2)
15
riders
94.4km
06:28
860m
860m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
5.0
(2)
7
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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7
riders
48.6km
03:37
670m
670m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
12
riders
78.2km
05:33
890m
890m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
4.0
(1)
6
riders
35.9km
02:46
440m
440m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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pleasant passage combining water point and grove
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Majestic beech trees and one of the all too rare forests in Hauts-de-France. Numerous walking and hiking opportunities.
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Two trees lying on the steep part of the dirt road. Voluntarily left there by the municipality so as not to have motorbikes. Following the steep part it is a single in the middle of the nettles.
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The Porte de Boulogne is a historic gate in Montreuil-sur-Mer, a commune in the Pas-de-Calais department in the Hauts-de-France region of northern France. The gate was rebuilt in 1828.
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There are over 50 mountain bike trails around Buire-Le-Sec listed on komoot, offering a wide variety of options for different skill levels. This includes 12 easy routes, 40 moderate routes, and 5 difficult routes.
The region around Buire-Le-Sec offers diverse terrain. You'll find extensive shaded trails in significant forests like Forêt d'Hesdin and Forêt de Crécy, as well as river valleys, coastal paths, and green, hilly landscapes near the Baie d'Authie. This mix provides everything from leisurely rides to more challenging routes with notable elevation gains.
Yes, the region offers several family-friendly options. The Forêt de Crécy, for example, features a 27-mile (approximately 43 km) loop that is generally considered easy and suitable for cross-country riding with children. For a shorter, easy ride through forested areas, consider the Bois du Fond des Pendus – Ruines du château des Lianne loop from Beaurainville.
For those seeking longer rides, the region has several options. The Château de la Calotterie – The gate loop from Beaurainville is a challenging route spanning 94.5 km. A moderate option is the Bois du Fond des Pendus – Forêt domaniale d'Hesdin loop from Beaurainville, which covers 45.1 km.
The mountain bike trails around Buire-Le-Sec are highly rated by the komoot community, with an average score of 4.6 stars from over 75 reviews. Many riders praise the diverse terrain, from dense woodlands to coastal paths, and the variety of routes catering to different skill levels.
Yes, the area offers several points of interest. You can explore historical sites like Montreuil and its citadel, or visit the beautiful Valloires Abbey and Gardens. The Waben - Foraine d'Authie also offers scenic views near the coast.
The primary natural features for mountain biking are the extensive forests, particularly the Forêt d'Hesdin and Forêt de Crécy, which offer shaded trails and varied forest terrain. Additionally, the Baie d'Authie provides unique river valleys, coastal paths, and marshlands for a different kind of off-road experience.
Yes, there are challenging routes available. The region offers 5 difficult trails for experienced riders. An example is the 94.5 km Château de la Calotterie – The gate loop from Beaurainville, which features significant elevation gain.
Many of the trails in the area are designed as loops, offering convenient circular routes. Examples include the moderate For Ana loop from Campagne-lès-Hesdin (47.4 km) and the Mont Miroux loop from Beaurainville (35.9 km).
The region's forests and coastal paths are enjoyable throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery, while the shaded forest trails provide relief during warmer summer months. Always check local weather conditions before heading out.
Yes, the proximity of the Forêt de Crécy and the Baie d'Authie allows for routes that traverse both dense woodlands and scenic coastal areas. While specific combined routes may vary, the Vélomaritime / EuroVelo 4 route passes near Authie Bay, offering connections to rural tracks that can be explored by mountain bike.


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