4.5
(3)
76
riders
28
rides
No traffic gravel bike trails around Moulle are situated within the Audomarois Marshes, a unique cultivated marshland characterized by a network of canals, small islands, and rich biodiversity. The Houlle River meanders through this landscape, providing tranquil waterscapes and varied terrain. The region offers a blend of open agricultural plains and paths along waterways, suitable for gravel biking.
Last updated: July 4, 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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Popular around Moulle
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.
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There are over 20 no-traffic gravel bike trails around Moulle, offering a variety of experiences from easy rides to more challenging routes. The region is particularly well-suited for gravel biking due to its diverse terrain and the unique landscape of the Audomarois Marshes.
Yes, Moulle offers several easy, no-traffic gravel routes perfect for beginners or families. For instance, the Lansberghe Path – Chestnut tree bridge loop from Saint-Omer is an easy option, allowing you to enjoy the scenic marshland without significant elevation or traffic concerns.
The no-traffic gravel bike trails around Moulle offer a varied terrain. You can expect a mix of mostly paved surfaces, dedicated greenways, and more challenging paths through the Audomarois Marshes. The region's landscape includes picturesque riverbanks, canals, and agricultural plains, providing a diverse riding experience.
Yes, many of the no-traffic gravel bike routes around Moulle are circular, allowing you to start and end at the same point. This is ideal for exploring the unique landscapes of the Audomarois Marshes and the Houlle River without needing to arrange transport back to your starting location.
The no-traffic gravel trails often pass through the beautiful Audomarois Marshes. You can discover natural highlights such as the Romelaëre Nature Reserve Circuit, known for its rich biodiversity, or the tranquil waterscapes along the Houlle River. The region itself is a UNESCO-listed biosphere reserve.
Yes, several routes allow you to explore the picturesque banks of the Houlle River with minimal traffic. The region research highlights that routes like the 'Along the Houlle River' loops offer an 'arm of land between the waters with several bridges to cross,' providing a serene cycling experience through the Serques Marshes.
Moulle is less than 10 kilometers from Saint-Omer, which has a train station (Saint-Omer station). From Saint-Omer, local transport options or a short ride can connect you to the starting points of many gravel trails around Moulle and the Audomarois Marshes.
The komoot community highly rates the no-traffic gravel trails around Moulle, with an average score of 4.5 stars. Reviewers often praise the unique, tranquil landscapes of the Audomarois Marshes, the absence of vehicle traffic, and the diverse routes that cater to various fitness levels, making for a truly immersive outdoor experience.
Absolutely. For experienced riders seeking a challenge, routes like the Behind Guemy – Saint-Louis Chapel of Guémy loop from Nordausques or the Saint-Louis Chapel of Guémy – Along the Houlle River loop from Nordausques offer significant distances and elevation gains, providing a demanding yet rewarding no-traffic gravel biking adventure.
While Moulle is a charming village, for a wider selection of cafes, pubs, and accommodation, you might consider the nearby town of Saint-Omer. It's less than 10 kilometers away and offers more amenities, making it a convenient base for exploring the no-traffic gravel trails in the region.
The Pas-de-Calais department, including Moulle, is generally pleasant for gravel biking from spring through autumn. These seasons offer milder weather, making it ideal to explore the Audomarois Marshes and enjoy the scenic beauty along the no-traffic trails. Always check local weather forecasts before heading out.


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