19
riders
6
rides
No traffic gravel bike trails around Buire-Le-Sec offer a diverse landscape for cycling, characterized by expansive forests, scenic river valleys, and unique coastal environments. The region features former sand and gravel mines now reclaimed by nature, creating varied paths around water bodies. Cyclists can explore unpaved roads through the Forêt d'Hesdin and Forêt de Crécy, or follow routes along the Baie d'Authie and the Canche valley. This varied terrain provides numerous opportunities for gravel biking away from traffic.
Last updated: May 8, 2026
5
riders
51.5km
03:36
570m
570m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3
riders
48.4km
03:27
670m
670m
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.
3
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Buire-Le-Sec
A very worthwhile abbey, well worth a visit.
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The castle and park are well worth seeing!
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Somewhat remote, but very worth seeing
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A remarkable castle with a green garden.
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A pretty cobbled street that goes up, or down, depending on your point of view!
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The town of Montreuil-sur-mer is surrounded by a rampart, built between the 13th and 17th centuries. Take advantage of this walk of about 3 km, in the cool of the trees, to discover the impressive military heritage of the town. Be careful around the ramparts (over 40 metres high) Bikes must be kept on a leash.
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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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Beautiful garden that you should definitely see if you are in the area. You will discover different zones such as: The rose garden, the herb garden, the island garden, the ordinary garden, the garden of evolution, ...
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There are 5 dedicated no-traffic gravel bike trails around Buire-Le-Sec featured in this guide. These routes offer a mix of moderate and difficult terrain, ensuring a varied experience away from cars.
The region around Buire-Le-Sec offers a diverse range of terrain perfect for gravel biking. You'll encounter paths through extensive forests like the Forêt d'Hesdin and Forêt de Crécy, gravelly tracks around former sand and gravel mines at Waben - Foraine d'Authie, and scenic routes along the Canche Valley. Expect a mix of hard-packed gravel, forest roads, and some sections near coastal areas.
While all routes in this guide are rated moderate to difficult, the region's quiet roads and natural beauty make it appealing for families with older, more experienced riders. For a shorter, moderate option, consider the Banks of the Canche – Porte de Boulogne loop from Montreuil-sur-Mer, which is around 21 km and offers beautiful riverside views.
Many routes pass by significant cultural and natural attractions. You can cycle past the historic Montreuil and its citadel, explore the beautiful Valloires Abbey and Gardens, or discover the picturesque Moulin de Maintenay. The Foraine d'Authie also offers unique natural scenery.
Yes, all the no-traffic gravel bike trails featured in this guide are circular routes. This allows for convenient starting and ending points, often from charming towns like Montreuil-sur-Mer or Tortefontaine. For example, the challenging Banks of the Canche – Montreuil and its citadel loop from Montreuil-sur-Mer is a great circular option.
The spring and autumn months generally offer the most pleasant conditions for gravel biking in Buire-Le-Sec, with mild temperatures and beautiful natural scenery. Summer can also be enjoyable, especially on shaded forest trails, but be prepared for warmer weather. Winter rides are possible, but trails might be muddy or wet, especially in forested and coastal areas.
Absolutely. The region is close to the Baie d'Authie and the Réserve naturelle de la Baie de Canche. Routes like the Inxent – Banks of the Canche loop from Montreuil-sur-Mer will take you along the scenic Canche river, offering beautiful waterside views and a chance to experience the unique estuarine environment.
The longest no-traffic gravel bike trail in this guide is the Regnière-Écluse Castle – Valloires Abbey and Gardens loop from Tortefontaine, covering approximately 53 km. This moderate route allows you to explore a significant portion of the scenic countryside.
Many of these routes start or pass through charming villages and towns, such as Montreuil-sur-Mer, which offer opportunities for refreshments. It's always a good idea to check the specific route details and plan your stops in advance, especially on longer rides, as amenities can be sparse in more rural sections.
The no-traffic gravel bike trails in this guide range from moderate to difficult. You'll find 3 moderate routes and 2 difficult routes, offering challenges for various skill levels. The difficulty often comes from the length and elevation gain, rather than overly technical terrain, making them suitable for experienced gravel riders.
Yes, the region is rich in forests like the Forêt d'Hesdin and Forêt de Crécy, which are ideal for gravel biking. While specific routes might not be entirely within these forests, they often connect to and utilize forest roads, providing shaded and tranquil sections. The diverse landscape ensures you'll experience a mix of open fields and wooded areas.


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