Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Gravel rides
France
Northern France
Dunkirk

Sercus

The best gravel rides around Sercus

4.5

(2)

22

riders

4

rides

Gravel biking around Sercus offers routes through the Flemish countryside, characterized by mixed surfaces and varied terrain. The region, part of Houtland, features an elevation range from 41 to 70 meters, with Mont Cassel, a prominent hill at 176 meters, providing a notable climb. Routes combine paved roads with unpaved sections, traversing rural landscapes. The area provides diverse options for gravel cyclists.

Best gravel bike trails around Sercus

  • The most popular gravel bike trail is Château de la motte au…

Last updated: July 3, 2026

6

riders

#1.

Château de la motte au bois – The Thiennes Bridge loop from Roquetoire

47.0km

02:48

200m

200m

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Navigate with device

Send to Phone

Save

Moderate

Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

Easy
guide_signup
Let us show you the way with the komoot mobile app
With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

Sign up for free

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

5.0

(1)

3

riders

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Sercus

Road Cycling Routes around Sercus

MTB Trails around Sercus

Cycling around Sercus

Hiking around Sercus

Running Trails around Sercus

Tips from the Community

Tosca Redler+Amira 🥾🐕🌳🌲
May 14, 2026, Cassel

cassel

0

0

Arnaud
October 18, 2025, Porte de Dunkerque

it stings

Translated by Google

0

0

Beautiful cycle path along the pond landscape, EV5.

Translated by Google

0

0

Christophe
August 30, 2025, Porte d'Aire

Top

0

0

Patrick
August 23, 2025, Cassel

Cassel Town Hall, located on the Grand Place

Translated by Google

1

0

Cassel is a fortified town on top of a hill and not far from the Belgian border with Poperinge (20 km). Beautiful views, cozy alleys, unique estaminets and a richly furnished museum in a historic mansion. This is in short what Cassel brings you, once you have conquered the slope from whichever side. A lot of variety with a bit of history and culture, a lot of nature and local gastronomy. Enjoyment is the motto. Highlights are there for the taking in Cassel. For some, the Musée de Flandre will be the top attraction, for others the estaminets and still others just come for the cobblestone climb. Enjoy Cassel.

Translated by Google

10

0

The Porte de Dunkerque dates back to the Middle Ages and served as one of the main gateways to the fortified city of Cassel. The gate is built in a robust medieval style, with thick stone walls and an imposing arch marking the passage. The architecture reflects the military and strategic function of the gate.

Translated by Google

11

0

The Remparts de Cassel are the historic fortifications that surround the charming town of Cassel, perched high on Mont Cassel in French Flanders. These ancient ramparts bear witness to the region’s rich and tumultuous history and offer visitors a fascinating glimpse into the past. Cassel’s elevated position on Mont Cassel, one of the highest points in the area, made it a strategically important stronghold for a long time. It offered excellent views over the Flemish plain, making it ideal for defensive purposes. The first fortifications date back to the Middle Ages, when walls and gates were built to protect the town from invasions and sieges. Cassel was often the scene of military confrontations due to its strategic importance. In the 17th century, the famous French military engineer Sébastien Le Prestre de Vauban strengthened the fortifications of Cassel. Although not as extensive as his other projects, these improvements helped to strengthen the town.

Translated by Google

9

0

Frequently Asked Questions

How many gravel bike trails are available around Sercus?

There are over 7 gravel bike trails available around Sercus, catering to various skill levels from easy to difficult. These routes allow you to explore the diverse Flemish countryside.

Are there any easy gravel bike routes suitable for beginners or families?

Yes, Sercus offers options for beginners and families. An easy route to consider is the Old bridge – The old Préavin bridge. loop from Hazebrouck, which is approximately 29.5 km long with minimal elevation gain, making it a gentle ride through the rural landscape.

What are some challenging gravel routes for experienced riders in the Sercus area?

For experienced riders seeking a challenge, routes like the Cassel Village – Cassel loop from Cassel offer significant climbs, reaching over 300 meters of elevation gain. The climb to Mont Cassel itself is a notable feature, providing panoramic views as a reward.

Are there circular gravel bike routes around Sercus?

Yes, many of the gravel bike routes around Sercus are designed as circular loops, allowing you to start and finish at the same point. Examples include the Château de la motte au bois – The Thiennes Bridge loop from Roquetoire, which is a popular 47 km trail.

What kind of landscapes can I expect to see on gravel bike trails near Sercus?

The gravel bike trails around Sercus traverse the picturesque Flemish countryside, characterized by mixed surfaces, tranquil rural roads, and historical forest cover within the Houtland region. You'll encounter charming villages, farmlands, and the occasional climb to prominent hills like Mont Cassel, offering beautiful views.

What are some interesting landmarks or attractions to see along the gravel routes?

Many routes offer glimpses of the region's rich history and charm. You can explore the fortified Cassel Village with its traditional estaminets and the historic mill on Cassel Hill. Other highlights include the The Thiennes Bridge and the Porte d'Aire.

What do other gravel bikers enjoy most about Sercus?

The area is highly rated by the komoot community, with an average score of 4.3 stars. Reviewers often praise the diverse terrain, which combines paved roads with unpaved sections, and the opportunity to explore the tranquil Flemish countryside and historical sites.

What is the best time of year for gravel biking in Sercus?

The region's varied terrain is enjoyable throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery. While winter riding is possible, be prepared for potentially muddier conditions on unpaved sections.

Are there any routes that pass by water features or rivers?

Yes, some routes venture near local waterways. For instance, the Saint-Venant Marina – Passerelle de la Lys loop from Haverskerque leads through the flatlands near the Lys river, offering a different scenic experience.

Is it possible to access gravel bike routes in Sercus using public transport?

While Sercus itself is a small commune, nearby larger towns like Hazebrouck or Cassel may offer better public transport connections. From these points, you can often find routes that start directly or are a short ride away, such as the Drève du Milieu – Château de la motte au bois loop from Hazebrouck.

Where can I find parking for gravel bike trails in Sercus?

Parking availability varies by starting point. For routes beginning in or near villages, you can often find public parking areas. For example, if starting a route from Cassel, there are parking options within the village. It's advisable to check specific route details for recommended parking locations.

Most popular routes around Sercus

Road Cycling Routes around Sercus

Most popular attractions around Sercus

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

Browse the best Gravel rides in other regions.

GhyveldeNieppeDune Du PerroquetSteenwerckBailleulBray-DunesWattenBoeschepeSaint-Jans-CappelMéterenRéserve Naturelle De La Dune DewulfHolqueNieurletGodewaersveldeBerthenSaint-MomelinMillamVolckerinckhoveWulverdingheBroxeeleLederzeeleNoordpeeneBlaringhemRubrouckBuysscheureRenescureZuydcooteVieux-BerquinLeffrinckouckeEeckeSteenvoordeZuytpeeneMervilleNeuf-BerquinPradellesStrazeeleLa GorgueHondschooteCappelle-BrouckSaint-Pierre-BrouckFlêtreTéteghem-Coudekerque-VillageUxemWarhemMerckeghemTerdeghemWinnezeeleMorbecqueEstairesLe DoulieuEbblinghemBollezeeleCaëstreLoobergheEringhemBierneCappelle-La-GrandeCoudekerque-BrancheHoymilleSteenbecqueThiennesForêt De Nieppe - Bois D'AmontQuaëdypreSocxSteeneSpyckerArmbouts-CappelBerguesLoon-PlageHoutkerqueMerrisCasselGrande-SyntheBoëseghemHazebrouckLyndeSaint-Sylvestre-CappelHaverskerqueBorreOudezeeleBavinchoveStapleForêt De Nieppe - Bois MoyenSainte-Marie-CappelHondeghemOxelaëreWallon-CappelKillemRexpoëdeWest-CappelOost-CappelBambecqueHerzeeleWormhoutOchtezeele

Nearby adventure guides

Things to Do around Lynde

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy