4.8
(10)
32
riders
7
rides
Gravel biking around Gergny offers routes through the rural landscapes of the Aisne department in Hauts-de-France. The region is characterized by its accessible natural features, including the Axe Vert de la Thiérache, a recreational path built on an old railway line. This former railway provides consistent gradients and unpaved surfaces suitable for gravel bikes, traversing diverse scenery and villages. The area is also influenced by the Oise river basin, suggesting potential for routes along waterways.
Last updated: July 7, 2026
5.0
(1)
10
riders
25.6km
01:19
130m
130m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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.

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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.
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.
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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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There are 5 gravel bike trails available around Gergny, offering a range of experiences from moderate to difficult.
The terrain around Gergny is characterized by rural landscapes and old railway lines. You'll find well-maintained, unpaved surfaces, particularly along the Axe Vert de la Thiérache, which offers consistent, gentle gradients. Routes often traverse diverse scenery and villages, with some elevation changes depending on the specific tour.
While specific 'family-friendly' routes aren't explicitly categorized, the nature of the old railway lines, like the Axe Vert de la Thiérache, often provides relatively flat and safe paths suitable for families. Routes with moderate difficulty and shorter distances, such as the Ohis Railway Viaduct – Locomobile Salmson No. 3003 loop from Étréaupont (31.7 km), could be good options for families.
Many natural paths and greenways in rural areas like Gergny are generally dog-friendly, especially if your dog is accustomed to running alongside a bike or can be carried. However, always ensure your dog is under control, and check local signage for any specific restrictions, particularly in nature reserves or private lands. It's advisable to keep dogs on a leash for their safety and that of wildlife.
Gravel biking near Gergny offers several points of interest. You can explore the historical railway heritage, including the Ohis Railway Viaduct and the Locomobile Salmson No. 3003. The Axe Vert de la Thiérache itself is a scenic highlight, passing through diverse landscapes and quaint villages. The region's rural charm and natural beauty are constant companions on these routes.
Yes, several circular gravel bike routes are available. For example, the Axe Vert de la Thiérache – Liessies Picnic Area loop from Rond-Point de Guise is a significant 121 km loop. Other moderate loops include the Locomobile Salmson No. 3003 – Ohis Railway Viaduct loop from Clairfontaine (41.8 km) and the Ohis Railway Viaduct – Former Wimy-Ohis station loop from Clairfontaine (38.5 km).
The best time for gravel biking in Gergny is generally during the spring, summer, and early autumn months. These seasons offer more favorable weather conditions, with less rain and more comfortable temperatures for cycling. The natural landscapes are also at their most vibrant during these periods.
While specific parking locations for each route are not detailed, Gergny is a rural commune. You can typically find parking in village centers or near trailheads, especially in areas that serve as starting points for popular routes. Look for designated public parking areas in towns like Clairfontaine or Étréaupont, which are common starting points for tours.
Reaching Gergny directly by public transport with a bike might require some planning due to its rural location. The nearest train stations would likely be in larger towns within the Aisne department. For information on carrying bikes on trains in the Hauts-de-France region, you would need to consult the SNCF website, as policies can vary by train type and region.
Yes, there are moderate trails suitable for beginners or those looking for a less strenuous ride. The routes built on old railway lines, such as sections of the Axe Vert de la Thiérache, typically have gentle gradients. The Picnic Tables – Old railroad loop from Clairfontaine (36.3 km) is another moderate option that explores the local railway heritage.
Yes, for experienced riders seeking a challenge, the Axe Vert de la Thiérache – Liessies Picnic Area loop from Rond-Point de Guise is classified as difficult. This extensive 121 km route involves significant distance and elevation gain (over 800m), providing a full day's adventure for seasoned gravel bikers.
As the routes often pass through charming villages, you'll likely find opportunities for refreshments. Small local cafes, restaurants, or shops might be available in these villages. For accommodation, you would typically look for guesthouses or small hotels in the surrounding towns and communes. It's always a good idea to check in advance, especially in rural areas.
Gravel bikers often appreciate the unique experience of riding along old railway lines, which provide consistent, unpaved surfaces perfect for gravel bikes. The rural charm, diverse scenery, and the opportunity to explore historical railway structures and quaint villages are frequently highlighted as enjoyable aspects of gravel biking in the Gergny area.


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