4.0
(34)
185
riders
27
rides
Mountain biking around Fontenelle is primarily characterized by dedicated paths, often converted from old railway lines, known as "Green axis Nouvion-Buironfosse." These routes offer a mix of terrain suitable for mountain biking, including varied landscapes and "joli chemin" (pretty paths). The region provides a network of trails that cater to various skill levels.
Last updated: October 30, 2026
3.0
(2)
27
riders
59.0km
03:54
390m
390m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(3)
14
riders
44.6km
02:47
290m
290m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

4.2
(5)
15
riders
17.8km
01:22
70m
70m
Moderate mountain bike ride. Advanced riding skills necessary.
4.2
(5)
14
riders
18.1km
01:22
80m
80m
Moderate mountain bike ride. Advanced riding skills necessary.
4.3
(3)
5
riders
Easy mountain bike ride.
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The l'Astrée leisure base is a beautiful cycling destination. Multiple activities are offered around the lake, such as fitness trails, interpretive routes, fishing, climbing, and a hedge maze.
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Towards Nouvion in Thiérache on what appears to be a greenway. The rest will be more problematic
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The disaster occurred on the night of March 11 to 12, 2014: the Saint-Benoîte church in Lerzy caught fire while a roofer was working there during the day. A simple “accident” which destroyed a large part of the building, only half sparing the keep. More info: https://eglises-fortifiees-thierache.net/fr/oise-fr/lerzy/
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There are over 30 mountain bike trails around Fontenelle, offering a variety of experiences for different skill levels.
The mountain bike trails around Fontenelle are primarily characterized by "Green axis" paths, often converted from old railway lines, and "joli chemin" (pretty paths). You can expect a mix of varied landscapes and terrain suitable for mountain biking.
Yes, there are a few easier mountain bike trails available. Out of the over 30 routes, 3 are classified as easy, and 19 are moderate, providing options for those new to mountain biking or looking for a less strenuous ride.
Experienced mountain bikers will find plenty of challenging routes around Fontenelle. There are 10 difficult trails, such as the Green axis Nouvion-Buironfosse – Joli chemin loop from Fontenelle, which covers 35.1 miles with an elevation gain of 1,121 feet.
Many of the mountain bike routes around Fontenelle are designed as loops. For example, you can explore the Green axis Nouvion-Buironfosse – Joli chemin loop from Floyon, a difficult 36.5-mile circular path.
The mountain bike trails around Fontenelle are highly rated by the komoot community, with an average score of 4.2 stars from over 30 reviews. More than 200 mountain bikers have used komoot to explore the varied terrain, often praising the green axis paths and diverse landscapes.
The duration of mountain bike trails varies. Shorter, moderate routes like the Green axis Nouvion-Buironfosse – Joli chemin loop from Rond-Point de Guise can take around 1 hour 20 minutes, while longer, difficult trails such as the Green axis Nouvion-Buironfosse – Joli chemin loop from Floyon might take over 3 hours 45 minutes.
Elevation gains vary significantly across the trails. You can find routes with moderate climbs, such as the Green axis Nouvion-Buironfosse – Joli chemin loop from Le Nouvion-en-Thiérache with about 640 feet of elevation, up to more challenging options like the Green axis Nouvion-Buironfosse – Joli chemin loop from Floyon, which features over 1,500 feet of ascent.
Yes, there are several points of interest nearby. You could visit the Grand Fayt Mill, the Watermill in Parc Naturel Régional de l'Avesnois, or the Saint-Pierre-aux-Liens Church of Grand-Fayt. These attractions offer a glimpse into the local history and culture.
The mountain biking routes in Fontenelle range from moderate to difficult. While there are a few easier options, the majority of trails, including the popular "Green axis Nouvion-Buironfosse" routes, are designed for riders with some experience, often featuring significant distances and elevation changes.
For a balanced ride, consider the Green axis Nouvion-Buironfosse loop from Floyon. This difficult 28.6-mile route takes approximately 2 hours 50 minutes to complete and includes about 970 feet of elevation gain, offering a rewarding challenge without being excessively long.


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