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France
Northern France
Dunkirk

Sercus

The best MTB trails around Sercus

4.5

(222)

1,011

riders

179

rides

Mountain bike trails around Sercus traverse a landscape characterized by rolling terrain, agricultural fields, and pockets of dense woodland. The region features moderate elevation changes, with routes often connecting historical sites like abbeys and chateaus. Paths frequently lead through forest sections and along rural roads, offering varied surfaces for mountain biking. This area provides a network of trails suitable for exploring the local countryside.

Best mountain bike trails around Sercus

  • The most popular mountain bike trail is Mont des Cats Abbey – Hellegatbos Forest Path loop from Hazebrouck, a 35.3 miles (56.8 km) trail that takes 4 hours 0 minutes to complete. This route explores both historical landmarks and natural forest paths.
  • Another top favourite among local mountain bikers is Château de la motte au bois – Small bridge loop from Hazebrouck, a moderate 31.9 miles (51.4 km) path. This trail offers views of a historic château and crosses various small bridges.
  • Local mountain bikers also love the Chemin Saint-Pierre – Gaeieperseweg loop from Hazebrouck, a 23.8 miles (38.3 km) trail leading through rural paths and agricultural areas, often completed in about 2 hours 27 minutes.
  • Mountain biking around Sercus is defined by rolling hills, dense woodlands, and open agricultural landscapes. The network offers options for different ability levels, from easier paths to more challenging moderate routes.
  • The routes in Sercus are highly rated by the komoot community with an average score of 4.6 stars from over 160 reviews. More than 750 mountain bikers have used komoot to explore Sercus's varied terrain.

Last updated: August 25, 2026

5.0

(2)

31

riders

#1.

The V1 launch ramp – View from the Thiennes bridge loop from Ebblinghem

45.9km

03:01

230m

230m

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Moderate

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate
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Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate
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Popular around Sercus

Road Cycling Routes around Sercus

Cycling around Sercus

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Running Trails around Sercus

Gravel biking around Sercus

Tips from the Community

Louis
July 25, 2026, Maison domoniale

About 17 km in the woods (dreve du cornet malo) on a large plot, many felled trees, impossible to pass (well, I tried carrying my bike but it was a bad idea)

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The Pont de Thiennes is a traffic bridge located on the Leie, connecting the municipalities of Thiennes and Aire-sur-la-Lys. The bridge was inaugurated in 2014. It is built of Soignies granite and was financed by the state (33.9%) for war damage, by the department of Pas-de-Calais (33.05%) and by the department of Nord (33.05%). The bridge is equipped with a lifting system to allow the passage of boats.

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Very personal touch 😌, to say that I played inside as a kid... Still present today and may it remain there for a very long time. Wonderful childhood memory. to see out of curiosity when you follow this agricultural path.

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Franck 🐞
August 3, 2024, Ancien pont

Starting point for a walk along the Nieppe canal which opens into the forest. Historically: Vestige of this old railway line and presence of bunkers from the Second World War, in short, enough to make a beautiful hike.

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a place steeped in history

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with its history

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with history

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war 39 45

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1

Frequently Asked Questions

What kind of terrain can I expect on mountain bike trails around Sercus?

The mountain bike trails around Sercus feature a diverse landscape of rolling terrain, open agricultural fields, and dense woodland sections. You'll encounter moderate elevation changes and varied surfaces, including forest paths and rural roads, offering a mix of challenges and scenic views.

How many mountain bike trails are available in the Sercus area?

There are over 150 mountain bike trails available around Sercus, catering to various skill levels. This includes approximately 45 easy routes, over 100 moderate routes, and a few more challenging options for experienced riders.

Are there any easy or beginner-friendly mountain bike trails in Sercus?

Yes, Sercus offers around 45 easy mountain bike trails suitable for beginners or those looking for a more relaxed ride. These routes typically feature gentler terrain and less demanding ascents, allowing for an enjoyable experience exploring the countryside.

What are the options for more advanced mountain biking in Sercus?

For experienced mountain bikers seeking a challenge, Sercus has a few difficult trails. Additionally, many of the over 100 moderate routes offer significant distances and elevation gains, such as the Mont des Cats Abbey – Hellegatbos Forest Path loop from Hazebrouck, which covers over 56 km with more than 700 meters of elevation gain.

Are there any circular mountain bike routes in Sercus?

Yes, many of the mountain bike trails in Sercus are designed as loops, allowing you to start and finish at the same point. Examples include the popular Château de la motte au bois – Small bridge loop from Hazebrouck and the Chemin Saint-Pierre – Gaeieperseweg loop from Hazebrouck.

What historical sites or landmarks can I see along the mountain bike trails?

The trails often connect historical sites and points of interest. You might pass by abbeys, chateaus, and other significant landmarks. For example, the Mont des Cats Abbey – Hellegatbos Forest Path loop from Hazebrouck explores historical landmarks, while the Château de la motte au bois – Small bridge loop from Hazebrouck offers views of a historic château. Nearby attractions include Cassel Village and The mill on Cassel Hill.

What do other mountain bikers enjoy most about Sercus?

The Sercus area is highly rated by the komoot community, with an average score of 4.6 stars from over 160 reviews. Mountain bikers frequently praise the varied terrain, which includes rolling hills, dense woodlands, and open agricultural landscapes, as well as the well-maintained network of trails suitable for different ability levels.

Are there any trails with significant elevation gain in Sercus?

While Sercus is characterized by rolling terrain, some trails do offer notable elevation gains. For instance, the Mont des Cats Abbey – Hellegatbos Forest Path loop from Hazebrouck features over 700 meters of ascent, providing a good workout for riders.

What are some of the longer mountain bike routes available in Sercus?

Sercus offers several longer routes for endurance riders. The Small bridge – Panoramic view of Boëseghem loop from Hazebrouck is one of the longest, stretching over 60 km. Another substantial option is the Mont des Cats Abbey – Hellegatbos Forest Path loop from Hazebrouck, which is approximately 56 km long.

Is there public transport access to the mountain bike trails around Sercus?

While specific public transport options directly to trailheads can vary, many routes, such as those starting from Hazebrouck, are accessible from towns that may have public transport links. It's advisable to check local transport schedules for the most convenient access points to your chosen trail.

Are there any viewpoints or scenic spots along the mountain bike trails in Sercus?

Yes, the trails often lead through scenic areas with opportunities for views. The landscape of rolling hills and open agricultural fields provides picturesque vistas. For example, the Small bridge – Panoramic view of Boëseghem loop from Hazebrouck suggests a panoramic view, indicating scenic spots along the way.

Most popular routes around Sercus

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