4.8
(9)
22
riders
6
rides
Gravel biking around Lerzy offers routes primarily utilizing former railway lines and greenways, providing varied terrain for cyclists. The region features a landscape characterized by gentle ascents and descents, often passing through rural areas and alongside historical railway infrastructure. These gravel bike trails near Lerzy include sections along the Axe Vert de la Thiérache, known for its converted rail paths. The area's topography supports both moderate and more challenging gravel routes.
Last updated: July 7, 2026
5.0
(1)
5
riders
31.6km
01:35
130m
130m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
4
riders
43.0km
02:27
330m
330m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(2)
6
riders
44.6km
02:17
230m
230m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
52.6km
02:53
330m
330m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
3
riders
38.5km
02:00
230m
230m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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At the height of Neuve-Maison, in the direction of Guise
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The Ohis railway viaduct was built around 1885, then destroyed during the First World War and rebuilt just after. 27 meters high and 187 meters long, it has 13 arches. The Busigny-Hirson line, which was completely closed in 1978, used to run through it.
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Fantastic fortified church that has survived several wars.
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The straight road at an altitude of 290m provides a beautiful panorama.
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The Ax Vert de la Thiérarche is a former railway line that has been converted into a cycling and walking path. The trail of almost 40 kilometers runs from Guise to Hirson, via Autreppes, and offers a pleasant and peaceful environment for walking, cycling and horse riding. The path runs along the banks of the Oise River and offers beautiful views of the natural and cultural heritage of the Thiérache.
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The Église Saint-Martin de Wimy is a Catholic church located in the municipality of Wimy, in the east of the Aisne department. The church was built in the 16th century and is one of the finest examples of a fortified church in the region. The church has a massive donjon with a square plan and a double-pitched roof, flanked at the front by two enormous towers five meters in diameter, all in brick, except for the base of the towers in sandstone. The rest of the church, which extends behind the donjon, is a parallelogram of stone, with numerous restorations in brick. The church has been listed as a historical monument since 1989.
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Locomobile No. 3003, which can be seen at the entrance to the town of Buire and the former railway depot, was manufactured in 1900 by the construction engineer Emile Salmson. Its operating pressure was 7 bars. Property of the Northern Railway Company, it was used to drive the machine tools of the Hellemes Workshops (North). As the SNCF machine tools became autonomous, she ended her career in 1939. It was Monsieur Raclot, director of the Leclerc center, who offered her second youth to the ECO-RAIL association.
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Gravel biking around Lerzy offers a mix of moderate and difficult routes. The region's trails, often utilizing former railway lines and greenways, feature varied terrain with gentle ascents and descents. Out of the 5 available routes, 4 are rated as moderate, and 1 is considered difficult.
While there are no routes explicitly categorized as 'easy' in our current selection, many of the moderate trails, especially those on converted railway lines, can be suitable for beginners looking for a slightly longer ride. These paths generally offer a balanced gravel experience without extreme technical challenges. For example, the Ohis Railway Viaduct – Locomobile Salmson No. 3003 loop from Étréaupont is a moderate 19.7-mile route that incorporates historical railway viaducts.
Experienced gravel bikers will find challenging options, particularly the Axe Vert de la Thiérache – Liessies Picnic Area loop from Rond-Point de Guise. This difficult 75.2-mile route features significant elevation gain and extensive sections along the greenway, requiring approximately 8 hours 20 minutes to complete.
The gravel bike trails around Lerzy vary in length. You'll find routes ranging from approximately 19.7 miles (31.7 km) to over 75 miles (120 km). This variety allows cyclists to choose a route that fits their desired duration and fitness level.
Yes, all the gravel bike trails listed for the Lerzy area are designed as loops. This means you'll start and finish at the same point, making logistics like parking much simpler. Examples include the Picnic Tables – Old railroad loop from Clairfontaine and the Locomobile Salmson No. 3003 – Ohis Railway Viaduct loop from Clairfontaine.
The gravel routes in Lerzy often pass through rural areas and alongside historical railway infrastructure, offering interesting sights. You might encounter the Ohis Railway Viaduct, sections of the Axe Vert de la Thiérache, and the Old railroad sections. The Fortified Church of Saint-Martin of Wimy is also a notable landmark in the vicinity.
The region's climate generally makes spring through autumn ideal for gravel biking. During these seasons, you can expect more pleasant temperatures and drier trail conditions, which are perfect for enjoying the converted railway lines and greenways. While specific weather conditions can vary, avoiding the wettest winter months is generally advisable for the best experience.
Many of the moderate routes, especially those on the relatively flat former railway lines, can be suitable for families with older children or those comfortable with longer distances. These paths often provide a safe and scenic environment away from traffic. The Picnic Tables – Old railroad loop from Clairfontaine, at 22.5 miles, offers a manageable distance for a family outing.
The area is highly rated by the komoot community, with an average score of 4.0 stars. Reviewers often praise the unique experience of riding on converted railway lines and greenways, which offer varied terrain and a connection to the region's history. The network provides options for different ability levels, from moderate loops to more difficult, longer routes.
While specific parking facilities are not detailed for every route, as most trails are loops starting from towns like Étréaupont or Clairfontaine, you can generally find public parking options within these communities. It's advisable to check local parking regulations upon arrival.
The routes often pass through or near rural villages, which may offer opportunities for refreshments. While specific cafes are not listed, planning your ride to coincide with passing through a town like Étréaupont or Clairfontaine could provide options for a break and a bite to eat.
Gravel biking in Lerzy during winter is possible, but conditions can be challenging due to colder temperatures, potential for ice or snow, and muddier trails. It's recommended to check local weather forecasts and trail conditions before heading out and to ensure your bike and gear are suitable for winter riding.


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