4.5
(93)
629
riders
118
rides
Mountain bike trails around Liettres are found in a rural setting within the Pas-de-Calais department of the Hauts-de-France region. The area features a mix of agricultural plains, extensive woodlands, and rolling terrain, providing diverse options for mountain biking. Elevation changes are present across the region, contributing to varied trail difficulty. This makes Liettres a suitable destination for exploring mountain biking routes across a gently undulating landscape.
Last updated: May 19, 2026
32
riders
62.6km
05:06
840m
840m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
4.5
(2)
19
riders
44.8km
03:13
480m
480m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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3.0
(1)
12
riders
84.1km
06:29
1,050m
1,050m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
8
riders
25.9km
01:45
290m
290m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(1)
4
riders
32.6km
01:47
120m
120m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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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.
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This is the former chapel (end of the 17th century) of the Collège Sainte-Marie. The facade is in Jesuit style. The rich decoration follows the Flemish tradition: ringed columns and pillars, broken pediments and curled, inverted consoles.
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This Spanish mill was built around 1635, on the banks of the Lacquette River. It produced flour until 1938, then milling for livestock. It was bought in 1974 to be transformed into a home. It is built with brick and stone (white limestone). All that remains of the original building is the north gable (17th century), and also a porch. The water wheel is still in place but it no longer turns. The dam forms a pretty waterfall. A turret was added on the river side. It is a very beautiful private home with a beautiful garden in which you can see a stone fountain.
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temporary bridge which has been there since... and will still stay there
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This is one of the finest examples of the Flamboyant Gothic and Renaissance in French Flanders. The imposing tower (62m) resembles that of Notre-Dame in Saint-Omer. Inside, the pattern of the ribs of the vaults has been transferred to the floor. The choir is closed by a beautiful rood screen; on the left is the gilded statue of Notre-Dame Panetière. The oak organ case comes from the abbey church of Clamarais. Choir and apse suffered from a bombardment in 1944. In the back you can see a beautiful Virgin and Child (15th century)
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The Collegiate Church of Saint-Pierre is a former collegiate church in the town of Aire-sur-la-Lys (Pas-de-Calais, France). The monument impresses with its dimensions, and is an emblem of the city of Aire. The collegiate church is considered one of the most important Flamboyant and Renaissance monuments in the Southern Netherlands. It was built between 1492 and 1634. The tower of the collegiate church collapsed in 1569 and was rebuilt between 1569 and 1624. The Saint-Pierre collegiate church was classified as a historic monument in 1862. The dimensions of the building are considerable : Total exterior length: 105 m, total exterior width: 40 m, Width of the central nave: 10 m, height of the large vaults: 20 m Height of the side vaults: 10 m, height of the tower: 65 m
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The Spanish mill of Enquin les Mines is a former water mill which dates from the 17th century and was used to produce flour and animal feed until 1938. It is today a private residence with a beautiful garden and a fountain. You can admire the old brick and stone building, the restored waterwheel and the waterfall created by the dam on the Laquette.
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There are over 100 mountain bike trails around Liettres, offering a wide range of options for different skill levels. This includes 36 easy routes, 71 moderate routes, and 4 difficult routes.
The terrain around Liettres is varied, featuring a rural setting with extensive woodlands and rolling hills. You'll encounter elevation changes that contribute to the diverse difficulty levels of the trails, making it suitable for various mountain biking experiences.
Yes, Liettres offers 36 easy mountain bike routes perfect for beginners or those looking for a more relaxed ride. An example is the Crémesnil Castle loop from Enquin-les-Mines, which is 28.7 km long and takes approximately 1 hour 57 minutes to complete.
For experienced riders seeking a challenge, Liettres has 4 difficult routes. One notable option is the Linghem Wood – Nedon Wood loop from Enquin-les-Mines. This trail spans 84.1 km and typically takes around 6 hours 29 minutes, leading through dense woodlands and rolling hills.
The mountain bike trails in Liettres are highly rated by the komoot community, with an average score of 4.5 stars from over 100 reviews. Riders often praise the varied terrain, scenic views, and the opportunity to explore rural landscapes and historical sites.
Yes, many of the mountain bike trails in Liettres are designed as loops. For example, the Source of the Lys loop from Enquin-les-Mines is a moderate 44.8 km route, and the Crémesnil Castle – Linghem Wood loop from Enquin-les-Mines is another popular moderate 30.9 km option.
The trails around Liettres often pass by historical and natural points of interest. You might encounter sites such as the historic Moulin Espagnol d'Enquin les Mines, the impressive Saint-Pierre Collegiate Church of Aire-sur-la-Lys, or the Thiennes Bridge. The region's rural setting also offers picturesque scenery.
Liettres offers a good selection of easy and moderate trails that can be suitable for families, depending on their experience level. With 36 easy routes, you can find paths that are less demanding and allow for a pleasant family outing. Always check the specific route details for distance and elevation to ensure it matches your family's capabilities.
The region's natural charm and rural setting make it pleasant for outdoor activities. Spring and autumn generally offer comfortable temperatures and beautiful scenery, while summer can also be enjoyable. Winter conditions might vary, so it's always advisable to check local weather forecasts before heading out.
Yes, some routes incorporate historical sites. For instance, the Crémesnil Castle – Linghem Wood loop from Enquin-les-Mines winds through woodlands and past historical sites like Crémesnil Castle. Another option is the Crémesnil Castle loop from Enquin-les-Mines.
The trails in Liettres traverse a varied landscape with woodlands and rolling terrain, offering scenic views of the rural Pas-de-Calais department. Routes like the Source of the Lys loop from Enquin-les-Mines provide scenic views along the Lys River, highlighting the region's natural beauty.
Yes, there is a dedicated mountain bike route starting from Enguinegatte. The Mountainbike loop from Enguinegatte is a moderate 34.8 km trail that takes approximately 2 hours 35 minutes to complete.


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