4.8
(9)
22
riders
5
rides
Gravel biking in Forêt Du Régnaval offers routes through dense woodlands and along former railway lines, providing varied terrain for cyclists. The region is characterized by its extensive forest cover and gently rolling landscapes, often featuring converted greenways. These paths provide a mix of compacted gravel, dirt tracks, and paved sections suitable for gravel bikes. The area's topography includes modest elevation changes, making it accessible for different skill levels.
Last updated: July 4, 2026
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.
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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2
riders
52.6km
02:53
330m
330m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
2
riders
45.3km
02:19
260m
260m
Moderate gravel ride. Good fitness required. 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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At the height of Neuve-Maison, in the direction of Guise
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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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Le viaduc ferroviaire de OHIS. It is a railway viaduct located in Ohis, a village in the Aisne department, a few kilometers east of Guise 23. The viaduct is an architectural masterpiece and is one of the highest railway viaducts in France. The viaduct was built in 1870 and has a height of 50 meters and a length of 300 meters. The viaduct is still in use and is part of the railway line between Laon and Hirson.
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The Marly sur Oise station is a train station in the French municipality of Marly-la-Ville, located in the Val-d'Oise department. The station is located on the Paris-Nord – Lille railway line and is served by Transilien trains of the H line.
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Yes, Forêt Du Régnaval offers routes with modest elevation changes and sections along former railway lines, which are generally suitable for beginners. While there are no routes explicitly marked as 'easy' in our current selection, many sections of the moderate trails, particularly those on converted greenways, provide a smooth surface ideal for those new to gravel biking. Consider routes that utilize these greenways for a more relaxed experience.
The terrain in Forêt Du Régnaval is characterized by dense woodlands and gently rolling landscapes. You'll encounter a mix of compacted gravel, dirt tracks, and some paved sections, especially along former railway lines and greenways. The region's topography includes modest elevation changes, making it varied but generally accessible.
Yes, for experienced riders seeking a challenge, the region offers more demanding options. The Axe Vert de la Thiérache – Liessies Picnic Area loop from Rond-Point de Guise is a difficult 75.2-mile (120.9 km) route that utilizes an extensive greenway, traversing varied forest and rural landscapes with significant elevation changes.
The best time for gravel biking in Forêt Du Régnaval is typically during spring and autumn. These seasons offer pleasant temperatures, vibrant foliage, and generally drier conditions, which are ideal for the mixed gravel and dirt tracks. Summer can also be enjoyable, especially within the shaded forest sections, but be prepared for potentially warmer weather.
Yes, many of the gravel bike trails in Forêt Du Régnaval are designed as loops. For example, the popular Ohis Railway Viaduct – Locomobile Salmson No. 3003 loop from Étréaupont is a moderate 19.7-mile (31.7 km) circular route. Another option is the Locomobile Salmson No. 3003 – Ohis Railway Viaduct loop from Clairfontaine, which is a 26.0-mile (41.8 km) loop through forested areas.
Given the varied terrain and forest cover, it's advisable to pack essentials such as a repair kit, plenty of water, snacks, and appropriate layers of clothing. A helmet is mandatory. Depending on the season, consider waterproof gear. A GPS device or a fully charged phone with offline maps is also recommended, as some areas might have limited signal.
The routes in Forêt Du Régnaval often follow historical railway features, such as the Ohis Railway Viaduct, offering glimpses into the region's past. The extensive forest cover itself provides many scenic stretches, particularly when traversing the greenways. While specific named viewpoints are not highlighted, the natural beauty of the dense woodlands is a constant feature.
The komoot community frequently praises the region's unique blend of dense woodlands and former railway paths, which create varied and interesting routes. Riders often highlight the smooth sections of converted greenways and the overall peaceful atmosphere for gravel biking.
The duration of the gravel bike trails varies significantly based on their length and your pace. For instance, the moderate Picnic Tables – Old railroad loop from Clairfontaine, covering 36.3 km, typically takes around 3 hours. Longer, more challenging routes like the 120.9 km Axe Vert de la Thiérache – Liessies Picnic Area loop can take 8 hours or more.
For families, routes that primarily utilize the converted greenways and former railway lines are generally the most suitable due to their smoother surfaces and modest elevation changes. These paths offer a safer and more enjoyable experience for riders of all ages. Look for shorter loop options that stick to these less technical sections.
Parking is typically available near the starting points of many routes, especially in or around the villages that serve as trailheads. For example, routes starting from Étréaupont or Clairfontaine usually have designated parking areas. It's always a good idea to check the specific route details on komoot for precise parking information before you set out.
The elevation gain varies across routes, reflecting the region's gently rolling landscapes. Many moderate trails feature modest climbs, such as the Ohis Railway Viaduct – Former Wimy-Ohis station loop from Clairfontaine with approximately 230 meters of ascent. More difficult routes, like the extensive Axe Vert de la Thiérache loop, can involve over 800 meters of elevation gain.


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