4.5
(59)
294
riders
43
rides
Mountain bike trails around Magny-La-Fosse are primarily found in the Aisne department, characterized by a landscape of gentle river valleys, canals, and agricultural plains. The terrain generally features modest elevation changes, making it suitable for a range of cycling abilities. Routes often follow waterways like the Canal de Saint-Quentin and explore areas near the Source of the Somme. This region offers a network of paths through open countryside and alongside historical features.
Last updated: July 13, 2026
4.8
(5)
91
riders
46.1km
03:28
320m
320m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.8
(4)
14
riders
28.4km
02:07
170m
170m
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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4.9
(7)
17
riders
35.3km
02:20
240m
240m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.6
(7)
22
riders
27.3km
01:36
130m
130m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
4.5
(2)
10
riders
38.5km
02:51
310m
310m
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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Hello. This is a beautiful hike through nature and a nice park for recreation. the hike runs along a canal and a marshland with well-passable hiking trails. This hike is highly recommended !!!!!!!!!!!!!
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An old path, abandoned for decades, redesigned as a downhill run with a smooth feel! Yes, I know, it's not the Alps! 😀🏞️ Watch out for any pedestrians...
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A very pleasant walk along the canal in Rieval and a war memorial. Motorhome area departure point
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This is where the Somme River rises. Its name is traced back to Celtic origins and also gives its name to the department of the same name. At the time when Gaul was part of the Roman Empire, the river was called the Samara. It ends its approximately 245-kilometer-long river life in the Baie de Somme, where it flows into the English Channel.
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The source of the Scheldt... very clear water
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Beautiful surroundings walking route and maritime museum
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A beautiful, tree-lined trail around the Saint-Quentin Canal. An easy, family-friendly route. Enjoy your walk.
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Voies Navigables de France operates the Tronquoy river tunnel (1,098 m) on the Saint-Quentin canal, which dates from the beginning of the 19th century.
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There are over 30 mountain bike trails available around Magny-La-Fosse, offering a variety of options for different skill levels.
The terrain around Magny-La-Fosse is characterized by gentle river valleys, canals, and agricultural plains. You'll find modest elevation changes, making it suitable for a range of cycling abilities. Routes often follow waterways like the Canal de Saint-Quentin and explore areas near the Source of the Somme.
Yes, the region offers several easy mountain bike routes perfect for beginners or family outings. For example, the Bench by the Canal – Canal de Saint-Quentin Path loop from Lesdins is an easy 21.3-mile (34 km) trail that follows canal-side paths and open fields.
Yes, for more experienced riders, there are difficult routes available. The Pont de Riqueval – Sources of the Scheldt loop from Bellicourt is a challenging 28.8-mile (46 km) trail connecting significant historical and natural sites. Another option is the Hindenburg Line bunker – Riqueval Towing System loop from Nauroy, which is 27.9 miles (45 km) long and also rated difficult.
Many of the mountain bike routes in the Magny-La-Fosse area are designed as loops, allowing you to start and end at the same point. Examples include the Source of the Somme – Muid singletrack loop from Lesdins and the Parc d'Isle – Isle Park loop from Lesdins.
While mountain biking, you can explore various points of interest. Routes often pass by historical sites like the Joncourt British Cemetery - World War 1 or natural landmarks such as the Source of the Somme. The Pont de Riqueval is another notable feature you might encounter.
The mountain bike routes in Magny-La-Fosse are highly rated by the komoot community, with an average score of 4.5 stars from over 35 reviews. Many riders appreciate the varied terrain, from canal towpaths to open fields, and the opportunities to explore both natural and historical sites.
The duration of mountain bike rides varies depending on the route and your pace. Easy trails like the Parc d'Isle – Isle Park loop from Lesdins can take around 1 hour 17 minutes, while more difficult routes such as the Pont de Riqueval – Sources of the Scheldt loop from Bellicourt can take over 3 hours.
The region's gentle terrain makes it suitable for mountain biking through much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery. While winter riding is possible, be prepared for potentially muddy conditions, especially on unpaved sections.
Yes, the routes often pass through open countryside, along river valleys, and near the Source of the Somme, providing opportunities to observe local wildlife in its natural habitat. Keep an eye out for various bird species and small mammals, especially during quieter times of the day.
Absolutely. The area is rich in history. You can find routes that pass by significant historical sites such as the Joncourt British Cemetery - World War 1. The nearby Basilique Saint-Quentin, a Gothic church, is also a prominent historical landmark in the broader region.


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