4.0
(34)
203
riders
30
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: May 18, 2026
3.1
(8)
52
riders
57.3km
03:49
340m
340m
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
46.0km
02:52
300m
300m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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4.5
(4)
12
riders
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
4.5
(4)
11
riders
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
4.5
(2)
5
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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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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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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The place called “Sorbais” is mentioned for the first time in 1125 in the Chaourse cartulary. The first church was then built in the second half of the 12th century, after the municipality had considerably expanded in terms of area, which justified the construction of a church. More info: https://eglises-fortifiees-thierache.net/fr/oise-fr/sorbais/
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Nikel the path between buoy and Nouvion
1
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Naughty passage not nice at all for cyclists
2
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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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