Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Hikes
France
Hauts-De-France
Saint-Omer

Cléty

The best walks and hikes around Cléty

4.6

(308)

1,677

hikers

155

hikes

Hiking trails around Cléty are situated within the Regional Natural Park of Caps and Opal Marshes, offering diverse landscapes for outdoor enthusiasts. The region is characterized by alternating hedgerow areas, green glades, and valleys bordered by limestone hills. A notable feature is the Regional Natural Reserve of the Old Quarries of Cléty, a former chalk quarry with significant geological value and biodiversity. These varied terrains provide a rich environment for hiking.

Best hiking trails around Cléty

  • The most popular hiking…

Last updated: May 14, 2026

4.7

(6)

32

hikers

#1.

Old powder mill – Start loop from Saint-Omer

14.7km

04:08

310m

310m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Navigate with device

Send to Phone

Save

Moderate

4.3

(4)

21

hikers

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

Hard
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

(3)

16

hikers

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

5

hikers

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

5.0

(1)

8

hikers

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
Sign up for free to see 151 more hikes around Cléty.

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 Cléty

MTB Trails around Cléty

Cycling around Cléty

Running Trails around Cléty

Road Cycling Routes around Cléty

Gravel biking around Cléty

Tips from the Community

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

The old powder mill was founded in 1686 during the reign of Louis XIV. At the time, it was one of the best powder mills in the kingdom (yes, that’s right!).

Translated by Google

0

0

The old railway line linking Calais to Anvin has been partly transformed into a greenway. From Lumbres to Remilly-Wirquin, you can enjoy more than 5km of walking in the heart of nature! Here, you only come across hikers, horse riders or cyclists, enough to enjoy in complete tranquility along the Aa.

Translated by Google

1

0

The old railway line linking Calais to Anvin has been partly transformed into a greenway. From Lumbres to Remilly-Wirquin, you can enjoy more than 5km of walking in the heart of nature! Here, you only come across hikers, horse riders or cyclists, enough to enjoy in complete tranquility along the Aa.

Translated by Google

0

0

Frequently Asked Questions

How many hiking trails are available around Cléty?

There are over 150 marked hiking trails in the vicinity of Cléty. These routes cater to a range of experience levels, from leisurely walks to more challenging treks, offering a total of over 300 kilometers of paths to explore within the Regional Natural Park of Caps and Opal Marshes.

What is the difficulty level of hiking trails in Cléty?

The hiking trails around Cléty offer a good mix of difficulties. You'll find approximately 68 easy routes, 80 moderate routes, and 11 more challenging trails. This variety ensures there's something for every hiker, from beginners to experienced trekkers.

Are there any family-friendly hiking options in Cléty?

Yes, Cléty offers several family-friendly hiking options, particularly among the 68 easy routes available. These trails are generally shorter and have less elevation gain, making them suitable for families with children. Look for routes with gentle terrain through green glades and hedgerows for an enjoyable family outing.

Can I bring my dog on the hiking trails around Cléty?

Many of the hiking trails around Cléty are dog-friendly, especially those within the Regional Natural Park of Caps and Opal Marshes. However, it's always recommended to keep your dog on a leash, especially in areas with wildlife or near agricultural land, and to check specific trail regulations if available. Be mindful of local signage.

What kind of landscapes can I expect to see while hiking in Cléty?

Hiking in Cléty offers a diverse range of landscapes characteristic of the Regional Natural Park of Caps and Opal Marshes. You'll encounter alternating hedgerow areas, green glades, forests, and valleys bordered by limestone hills. A notable feature is the Regional Natural Reserve of the Old Quarries of Cléty, known for its geological value and biodiversity.

Are there any circular hiking routes in Cléty?

Yes, Cléty and its surroundings offer several excellent circular hiking routes. For example, the Hiking loop from Cléty is a moderate 8.0 km path that provides views of the local countryside. Another popular option is the Delettes loop from Delettes, a 10.8 km trail through valleys bordered by limestone hills.

What are some notable natural attractions or landmarks to look for?

A significant natural attraction near Cléty is the Regional Natural Reserve of the Old Quarries of Cléty, often called 'la dame blanche'. This former chalk quarry is important for its geology and biodiversity, home to rare plants and various animal species. You might also encounter the diverse ecosystems of the wider Regional Natural Park of Caps and Opal Marshes, including limestone hills and forests.

What is the best time of year to go hiking in Cléty?

The best time to go hiking in Cléty is generally during spring, summer, and early autumn. These seasons offer pleasant weather conditions for exploring the diverse landscapes. Spring brings blooming wildflowers, while summer and autumn provide comfortable temperatures and beautiful foliage. Winter hikes are possible but can be colder and may require appropriate gear.

Are there any places to eat or stay near the hiking trails?

Yes, the Regional Natural Park of Caps and Opal Marshes, which encompasses Cléty, promotes 'estaminet randonnée' (hiking inn) labels for country cafes situated along hiking routes. These establishments offer convenient services to hikers, providing opportunities for refreshments and meals. For accommodation, you can find various options in Cléty and nearby villages, ranging from guesthouses to small hotels.

Where can I find parking for hiking trails in Cléty?

While specific parking areas for every trail are not detailed, many trailheads in and around Cléty, especially those starting from villages or popular natural sites, typically offer designated parking spaces. It's advisable to check local maps or the starting points of specific routes for parking information. Always respect local parking regulations.

What do other hikers enjoy most about hiking in Cléty?

The hiking routes in Cléty are highly rated by the komoot community, with an average score of 4.6 stars from over 280 reviews. Hikers often praise the varied terrain, the blend of natural and geological interest, and the well-maintained paths that allow for exploration of the region's green glades, hedgerows, and limestone hills.

Are there any longer or more challenging hikes available?

For those seeking longer or more challenging hikes, Cléty offers several options. The region has 11 routes classified as difficult. An example is the Start loop from Saint-Omer, a 20.8 km trail with significant elevation gain, offering a more strenuous experience for seasoned hikers.

Most popular routes around Cléty

MTB Trails around Cléty

Most popular attractions around Cléty

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 Hikes in other regions.

Etangs Du RomelaëreClairmaraisRéserve Naturelle Nationale Du Platier D'OyeOye-PlageForêt Domaniale de Riboult-ClairmaraisVieille-ÉgliseOffekerqueSaint-FolquinSerquesNouvelle-ÉgliseTilquesPihemSalperwickWisquesÉperlecquesRéserve Naturelle Du Plateau Des LandesHoulleQuercampsClerquesMoringhemMerck-Saint-LiévinWismesRemilly-WirquinAudrehemZutkerqueHelfautArquesZudausquesGuempsRecques-Sur-HemAire-Sur-La-LysOuve-WirquinSaint-Omer-CapelleBonningues-Lès-ArdresReberguesElnesEsquerdesMentque-NortbécourtNort-LeulinghemBalinghemLandrethun-Lès-ArdresLeulinghemWavrans-Sur-L'AaNielles-Lès-ArdresAutinguesAlquinesTournehem-Sur-La-HemJournySetquesZouafquesNordausquesCampagne-Lès-WardrecquesAcquin-WestbécourtNortkerqueBrêmesSurquesBayenghem-Lès-SeninghemBoisdinghemMuncq-NieurletAvroultQuelmesEtang D'ArdresBlendecquesArdresSaint-Martin-Lez-TatinghemBayenghem-Lès-ÉperlecquesNielles-Lès-BléquinCoulombyWizernesFebvin-PalfartDohemThiembronneRentyAffringuesEcquesHallinesEscœuillesLonguenesseSaint-Martin-D'HardinghemRodelinghemBellinghemBouvelinghemPolincoveSeninghemHaut-LoquinRuminghemBléquinHeuringhemLouchesFauquemberguesMoulleRacquinghemReclinghemEnquin-Les-MinesLedinghemSainte-Marie-KerqueWardrecquesLumbresWittesAudruicqDennebrœucqAudincthunQuiestèdeRoquetoireBeaumetz-Lès-AireFléchinVaudringhemMametzCoyecquesThérouanneDelettesErny-Saint-JulienBomyEnguinegatteLairesSaint-Augustin

Nearby adventure guides

Things to Do around Remilly-Wirquin

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