4.5
(3)
47
riders
29
rides
Gravel biking around Moulle, located in the Pas-de-Calais department of France, offers diverse terrain within the Marais audomarois and the Regional Natural Park of the Caps et Marais d'Opale. The landscape features a network of paths through marshes, hedged farmland, and verdant valleys bordered by limestone hills. Dense forests and numerous water bodies, including those formed from ancient peat bogs, contribute to varied riding conditions.
Last updated: July 3, 2026
5.0
(1)
9
riders
62.1km
04:31
760m
760m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
101km
07:23
1,290m
1,290m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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8
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
14
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
58.5km
03:40
460m
460m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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After being closed for several years, the Saint-Omer train station has been given a facelift. The new, completely renovated building is dedicated to travelers, of course, but also to artists, craftspeople, entrepreneurs… La Station isn't just a station; it's "a space for innovation with a station inside." (c) https://nl.tourisme-saintomer.com/verwonderend/erfgoed-wonderen/meesterwerken-bewonderen/het-station-een-station-en-een-plaats-voor-innovatie/
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starting point for quite a few hikes
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here is an information board with all tourist information
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The church of Clairmarais was built in 1873, near the ruins of the former Cistercian abbey that gave the village its name. It replaced the abbey church that was destroyed during the French Revolution. The church is dedicated to Saint Bernard of Clairvaux, the spiritual father of the abbey. Today it is a landmark in the village and a silent witness to the religious heritage of this region. Note the coloured memorial to the dead next to the church.
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Imposing church in the town.
3
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There are over 30 gravel bike trails around Moulle, offering a variety of experiences. These routes traverse the diverse landscapes of the Marais audomarois and the Regional Natural Park of the Caps et Marais d'Opale.
The terrain around Moulle is quite varied, featuring marshlands, hedged farmland, and verdant valleys bordered by limestone hills. You'll also find dense forests and numerous water bodies, including those formed from ancient peat bogs, providing a mix of surfaces suitable for gravel biking.
Yes, Moulle offers several easy gravel routes. For instance, the Lansberghe Path – Chestnut tree bridge loop from Saint-Omer is an easy 22.2 km (13.8 miles) trail, perfect for a more relaxed ride or for families looking to explore the area.
For experienced riders seeking a challenge, Moulle has several difficult routes. The Behind Guemy – Chapelle Saint-Louis de Guémy loop from Nordausques is a demanding 62.1 km (38.6 miles) trail, while the Saint-Louis Chapel of Guémy – Along the Houlle River loop from Nordausques offers another difficult 54.2 km (33.7 miles) option, following the Houlle River.
Yes, many of the gravel bike routes around Moulle are designed as loops, allowing you to start and finish in the same location. Examples include the Greenway along the Aa – Lansberghe Path loop from Saint-Omer and the The Éperlecques Blockhaus – Rue du Fort Vesques loop from Watten – Éperlecques.
The region is rich in natural beauty and historical sites. You can explore the Romelaëre Nature Reserve Circuit, visit the Saint-Omer Public Garden, or discover the unique Bomb Crater in Parc Naturel Régional des Caps et Marais d'Opale. The Marais audomarois itself is a significant natural wetland area.
Absolutely. Beyond the natural landscapes, you can find historical points of interest such as the Saint-Omer Cathedral or the Ruin of St Martin's church. The nearby town of Saint-Omer also offers a rich historical context.
The gravel biking routes in Moulle are highly rated by the komoot community, with an average score of 4.5 stars from 5 reviews. Riders often praise the diverse terrain, the scenic views of marshlands and river valleys, and the variety of routes available for different skill levels.
Moulle's climate is temperate, making it generally suitable for gravel biking for much of the year. However, given the presence of marshlands and forests, some trails might be muddy or wet during prolonged rainy periods or in winter. Spring and autumn often offer pleasant conditions with vibrant natural scenery.
The Marais audomarois and the Regional Natural Park of the Caps et Marais d'Opale are known for their rich biodiversity. The Romelaëre Ponds Nature Reserve, in particular, is an excellent spot for observing local wildlife, including various bird species, within its ancient peat bogs and water bodies.
Yes, nearby towns like Saint-Omer have a train station (Saint-Omer station) which can serve as a starting point for tours. From there, you can connect to routes that explore the surrounding areas, including Moulle.


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