Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
MTB trails
France
Hauts-De-France
Saint-Omer

Delettes

The best MTB trails around Delettes

4.4

(127)

1,187

riders

94

rides

Mountain biking around Delettes features a landscape characterized by rolling hills, dense woodlands, and river valleys. The terrain offers a mix of singletrack and wider paths, with elevation changes suitable for various skill levels. Routes often follow the courses of local rivers like the Laquette and Lys, providing scenic views and diverse riding conditions. The region's natural features make it a suitable destination for exploring on two wheels.

Best mountain bike trails around Delettes

  • The most popular mountain bike trail…

Last updated: June 24, 2026

4.7

(3)

31

riders

#1.

Small bridge over the laquette loop from Erny-Saint-Julien

68.0km

05:30

960m

960m

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

Navigate with device

Send to Phone

Save

Hard

4.0

(2)

29

riders

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

Moderate
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

5.0

(1)

27

riders

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

Moderate

5.0

(1)

10

riders

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

Moderate

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

Moderate
Sign up for free to see 90 more rides around Delettes.

Get access to more routes and recommendations from other explorers.

Sign up for free

Already have an account?

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 Delettes

Cycling around Delettes

Road Cycling Routes around Delettes

Running Trails around Delettes

Gravel biking around Delettes

Hiking around Delettes

Tips from the Community

Willem VS
April 30, 2025, Thérouanne

Thérouanne was Sigeric's 77th stop on his return from Canturbey's pilgrimage to Rome. In the 19th century, this fortified town was a French enclave within the German Empire, but was razed by Charles V in 1553. On the hill north of the town are the remains of one of the first cathedrals built in the Gothic style in France. The famous Great God of Thérouanne, which adorned one of the portals, is now housed in Saint-Omer Cathedral.

Translated by Google

0

0

Leaving the village of Dohem via Rue du Paradis, the Via Francigena takes you along a pleasant tree-lined path.

Translated by Google

0

0

Julien Harté
April 30, 2025, Delettes

The small village of Delettes includes the hamlets of Upen d'Amont, Upen d'Aval, and Westrehem. Crossed by the Lys River, it boasts a pretty sluice mill built on the banks of the river.

Translated by Google

0

0

Willem VS
August 16, 2024, Thérouanne

Thérouanne is stop 77 of Sigeric on his return journey from Canterbury to Rome. The town is also located on the historic road between Boulogne and Arras (Chaussée Brunehaut). In the 16th century, this fortified town was a French enclave within the German Empire, but was razed to the ground by Charles V in 1553. On the hill to the north of the town lie the remains of one of the first cathedrals built in the Gothic style in France. The famous Grand dieu de Thérouanne, which once adorned one of the portals, is now in the cathedral of St-Omer.

Translated by Google

4

0

At the entrance to Thérouanne is the site where a magnificent cathedral stood in the Middle Ages... Today, there is practically nothing left on the surface, but a walk in this park after visiting the Maison de l'archéologie allows you to better immerse yourself in the history of Thérouanne and imagine the splendor of the city in medieval times.

Translated by Google

4

0

Paul_C
November 15, 2023, Étang de Rebecques

The Rebecques ponds are fishing ponds, but they are no less beautiful to admire. They are open all year round, from sunrise to sunset.

Translated by Google

2

0

Frequently Asked Questions

How many mountain bike trails are available around Delettes?

There are over 80 mountain bike trails around Delettes, offering a wide range of options for different skill levels. The komoot community has recorded 89 tours in the area.

Are there easy mountain bike trails suitable for beginners in Delettes?

Yes, Delettes offers a good selection of easier routes. Approximately 27 of the trails are rated as easy, making them suitable for beginners or those looking for a more relaxed ride. These often feature less challenging terrain and elevation changes.

What is the typical duration of mountain bike trails around Delettes?

Trail durations vary significantly. For example, a moderate route like the Woodland Singletrack – Thérouanne loop from Thérouanne is about 39.9 miles (64.2 km) and takes around 4 hours 37 minutes. Shorter options are also available, while more challenging routes can take 5 hours or more.

Where do most mountain bike trails around Delettes start?

Many popular mountain bike trails in the region start from villages like Thérouanne, Erny-Saint-Julien, and Bomy. These locations often provide convenient access to the trail network and potential parking spots.

Can families with children find suitable mountain bike trails in Delettes?

Yes, families can find suitable options. The region has a number of easy-rated trails that are generally less demanding, making them appropriate for family outings. Look for routes described as 'easy' or those that follow wider paths through woodlands and river valleys.

Are there challenging mountain bike routes for experienced riders in Delettes?

Absolutely. For experienced riders seeking a challenge, there are 4 difficult-rated mountain bike routes. An example is the Small bridge over the laquette loop from Erny-Saint-Julien, which is 42.2 miles (68.0 km) long with significant elevation changes, often taking around 5 hours 30 minutes to complete.

Which mountain bike trails offer the most scenic views in Delettes?

Many trails offer scenic views, particularly those that follow the courses of local rivers like the Laquette and Lys. The Pidou Mill loop from Thérouanne explores varied natural scenery and historical mill sites, while the Source of the Lys loop from Bomy offers beautiful river valley landscapes.

What do other mountain bikers enjoy the most about mountain biking in Delettes?

The area is highly rated by the komoot community, with an average score of 4.4 stars from over 130 reviews. Reviewers often praise the diverse terrain, which includes engaging singletrack sections, dense woodlands, and scenic river paths, suitable for various skill levels.

What kind of terrain can I expect on mountain bike trails in Delettes?

The terrain around Delettes is characterized by rolling hills, dense woodlands, and river valleys. You can expect a mix of singletrack and wider paths, with elevation changes that cater to different skill levels. Trails often follow river courses, providing varied riding conditions.

Are there any interesting landmarks or attractions to see along the mountain bike routes?

Yes, the region offers several points of interest. You might encounter historical sites like The Dome or Le Moulin Pidoux. Other attractions include the Moulin Espagnol d'Enquin les Mines and the Notre-Dame-de-Bon-Secours Church of Hallines, offering cultural stops during your ride.

Are there many loop mountain bike trails available?

Yes, many of the mountain bike trails around Delettes are designed as loops, allowing you to start and finish at the same point. Examples include the Woodland Singletrack – Thérouanne loop from Thérouanne and the Delettes – Dam loop from Erny-Saint-Julien.

Most popular routes around Delettes

Traffic-free bike rides around Delettes

Most popular attractions around Delettes

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 MTB trails in other regions.

WizernesHallinesPolincoveEtangs Du RomelaëreMuncq-NieurletSaint-FolquinLeulinghemRuminghemMoulleHoulleSerquesRemilly-WirquinRecques-Sur-HemÉperlecquesAcquin-WestbécourtEsquerdesBoisdinghemJournyClairmaraisQuelmesLonguenesseBrêmesClétyOuve-WirquinSetquesHelfautForêt Domaniale de Riboult-ClairmaraisRodelinghemWavrans-Sur-L'AaBalinghemLumbresRéserve Naturelle Du Plateau Des LandesCoulombyNouvelle-ÉgliseCampagne-Lès-WardrecquesEtang D'ArdresArdresVieille-ÉgliseBayenghem-Lès-ÉperlecquesWardrecquesErny-Saint-JulienBlendecquesSaint-Omer-CapelleZudausquesWisquesZutkerqueNordausquesQuercampsRéserve Naturelle Nationale Du Platier D'OyeOye-PlageWismesBonningues-Lès-ArdresElnesOffekerqueSainte-Marie-KerqueBomyLandrethun-Lès-ArdresAffringuesReberguesAlquinesBellinghemRoquetoireNort-LeulinghemZouafquesEnquin-Les-MinesMametzEnguinegatteDennebrœucqNortkerqueGuempsThérouanneFléchinTournehem-Sur-La-HemBayenghem-Lès-SeninghemLairesBeaumetz-Lès-AireQuiestèdeEcquesSaint-Martin-Lez-TatinghemAudruicqReclinghemClerquesCoyecquesHaut-LoquinLouchesPihemHeuringhemAudincthunArquesRentySaint-AugustinWittesNielles-Lès-ArdresAutinguesFauquemberguesEscœuillesSaint-Martin-D'HardinghemBouvelinghemSalperwickAire-Sur-La-LysAudrehemSurquesThiembronneTilquesSeninghemBléquinRacquinghemMerck-Saint-LiévinMoringhemMentque-NortbécourtNielles-Lès-BléquinDohemFebvin-PalfartLedinghemVaudringhemAvroult

Nearby adventure guides

Things to Do around Thérouanne

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