4.9
(11)
42
riders
9
rides
Mountain biking around Semuy, located in northeastern France near the Belgian border, offers diverse natural terrain. The region is characterized by dense forests and a river valley, providing varied elevation changes suitable for mountain bike trails. Riders can expect a mix of technical sections with rock, roots, and slabs, alongside flowy paths integrated into the natural landscape.
Last updated: June 22, 2026
5.0
(4)
15
riders
40.1km
02:13
180m
180m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
9
riders
36.6km
01:54
120m
120m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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5.0
(1)
8
riders
43.0km
02:11
130m
130m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
2
riders
13.5km
01:01
160m
160m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(1)
6
riders
20.0km
01:04
90m
90m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Great place for running, hiking or cycling
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This path along the Aisne runs a beautiful single track in the shade of the vegetation. An ideal bucolic route when the sun is at its peak!
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The Sud-Ardennes greenway follows the Canal des Ardennes for more than 110 kilometers. This old towpath was developed to take advantage of the bucolic waterside setting. An ideal place for those looking for something sweet!
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With a rich historical heritage, the town of Rethel is crossed by the famous Canal des Ardennes. This ancient city experienced significant economic expansion before being 80% destroyed by the Great Wars.
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This section of the South-Ardennes greenway offers pretty passages while following the meanders of the canal. Numerous locks litter the route, punctuating your progress.
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The commune of Montgon has a certain number of locks on the portion of the canal which crosses it. Number 14, bordered by the greenway, offers a nice setting for taking a little break.
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The Moulin de la Tortue, an old corn mill with dam and wheel, is located on the course of the Longwé which marks the border between the municipalities of Voncq and Neuville-Day.
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Semuy offers a diverse range of mountain bike trails. While many routes feature natural and challenging terrain with technical sections like rocks, roots, and slabs, there are also easier options. The area has 5 easy and 4 moderate trails, with no routes currently classified as difficult, making it accessible for various skill levels.
Yes, Semuy has several beginner-friendly mountain bike trails. For an easy ride with scenic views, consider the Vouziers loop from Attigny, which is 22.3 miles (35.9 km) long. Another accessible option is the Turtle Mill loop from Semuy, a shorter 8.4 miles (13.5 km) route.
The region is known for its natural and challenging terrain, often featuring technical sections with rocks, roots, and slabs, providing a 'gnarly' experience for those seeking technical descents. While specific 'difficult' graded routes are not listed, the natural landscape and enduro focus suggest that many trails offer a demanding ride for experienced mountain bikers.
Yes, Semuy offers several easy mountain bike routes that are suitable for families. These trails often feature flowy sections and less demanding climbs, allowing for an enjoyable outing. The Vouziers loop from Attigny is a good example of an easy route that provides scenic views without excessive technical difficulty.
Mountain biking in Semuy will take you through dense forests and along river valleys, particularly the Semoy River. The trails are integrated into the natural environment, offering varied terrain and elevation changes. You'll experience a mix of rugged mountainscapes and picturesque natural beauty.
Yes, many of the mountain bike routes in Semuy are circular, allowing you to start and end at the same point. Examples include the Lock crossing – Rethel loop from Attigny, the Vouziers loop from Attigny, and the Bairon Reservoir – Turtle Mill loop from Attigny.
While exploring the mountain bike trails, you can discover several interesting points. The Bairon Reservoir is a notable natural monument, and you might also pass by the Écluse de Semuy (Semuy Lock) or sections of the Canal des Ardennes with its succession of locks.
The mountain bike trails in Semuy are highly rated by the komoot community, with an average score of 4.9 stars from over 10 reviews. Riders often praise the diverse natural terrain, the mix of technical sections with flowy paths, and the immersive experience within the dense forests and river valleys.
Given the region's dense forests and natural terrain, spring and autumn generally offer the most pleasant conditions for mountain biking in Semuy, with cooler temperatures and vibrant foliage. Summer can also be good, but be prepared for potentially warmer weather. Always check local weather conditions before heading out.
Yes, the Bairon Reservoir – Turtle Mill loop from Attigny is a 27.7 miles (44.6 km) trail that leads through varied landscapes, including views of the Bairon Reservoir. This moderate route is a great way to combine mountain biking with scenic natural beauty.
There are 9 mountain bike trails available in the Semuy area, offering a range of experiences from easy to moderate difficulty.


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