4.0
(98)
234
riders
54
rides
Mountain biking around Bertaucourt-Epourdon is primarily centered on the Forêt domaniale de Saint-Gobain, an extensive forested area known for its diverse ecosystems. The region features a network of routes suitable for cycling, offering varied terrain within dense woodlands. These mountain bike trails Bertaucourt-Epourdon provide opportunities to explore the natural landscape of the Aisne department.
Last updated: June 29, 2026
4.7
(20)
51
riders
37.4km
03:25
510m
510m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
3.7
(3)
14
riders
31.2km
02:43
520m
520m
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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5.0
(1)
4
riders
37.3km
03:13
550m
550m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(2)
5
riders
40.0km
03:13
530m
530m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(1)
4
riders
37.1km
03:03
480m
480m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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In the forest south of Saint-Nicolas-Aux-Bois, we encounter a small sacred monument, which, based on its intention, can be classified as a memorial cross. The metal cross located at the top of the monument, surrounded by trees, is comparatively small in relation to the towering, divided shaft. The base of the "Croix Sézinne" consists of two (three if you count the transition) stone elements: a square shaft at the bottom, a slightly projecting, tapered connecting piece in the middle section, and above it, a round shaft that supports the actual cross.
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In 1692, the Manufacture royale des Grandes Glaces was established in the abandoned castle of Saint-Gobain, which gave the later glass company Saint-Gobain its name. The factory developed and in 1986 it still supplied the glass for the pyramid of the Louvre. In 1993, it was announced that the factory would close and on 31 December 1995 the last activity of this historic establishment disappeared.
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The Grottes des Roches de l'Ermitage are natural and artificial caves dug by erosion in the limestone rock. You can explore the two largest caves, with a length of 21 m and 36 m respectively, or admire the impressive stack of blocks which forms a large shelter on the side of the valley. The site is also rich in history and legend, as it is said to be where the Irish monk Goban settled in the 7th century and performed many miraculous healings.
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The Croix Sézinne in Saint-Nicolas-Aux-Bois is a historic monument located in the Saint-Gobain forest, in the Aisne department, in France. This is a cross which commemorates a medieval conflict between the monks of the neighboring abbey and the local lords.
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The remains of the abbey of Saint-Nicolas aux Bois were founded in the 11th century by two hermits and had a turbulent history of wars, fires and reforms. It was suppressed during the French Revolution and sold as national property. Today you can see the remains of the tower, walls and buildings of the abbey, which are protected as historical monuments. The abbey is surrounded by woods and fields, offering a variety of trails for different levels of runners. You can explore the history and architecture of the abbey or enjoy the panoramic views of the countryside. The remains of the abbey of Saint-Nicolas aux Bois are an ideal destination for running.
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The Grottes des Roches de l'Ermitage are natural and artificial caves dug by erosion in the limestone rock. You can explore the two largest caves, with a length of 21 m and 36 m respectively, or admire the impressive stack of blocks which forms a large shelter on the side of the valley. The site is also rich in history and legend, as it is said to be where the Irish monk Goban settled in the 7th century and performed many miraculous healings.
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The Croix Sézinne is a cross-shaped monument located in the Saint-Gobain forest, near the village of Saint-Nicolas-aux-Bois in France. It is a historical and cultural landmark which commemorates the death of three young Flemish lords captured and executed by the lord of Coucy in the 13th century.
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Nice town center in the middle of the old fortified walls of the city.
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There are over 50 mountain bike trails around Bertaucourt-Epourdon, primarily located within the Forêt domaniale de Saint-Gobain. These routes offer a variety of experiences for different skill levels.
The trails around Bertaucourt-Epourdon cater to various skill levels. You'll find 18 easy routes, 30 moderate routes, and 5 more challenging routes, ensuring options for beginners to experienced riders.
Yes, there are 18 easy mountain bike routes around Bertaucourt-Epourdon. An excellent option for an easier ride is the Under the Railway – Cross-country area with jumps loop from Saint-Gobain, which is 15.5 km long and takes about 1 hour to complete.
The terrain is predominantly characterized by dense woodlands and forest trails, especially within the Forêt domaniale de Saint-Gobain. You can expect varied elevation changes, from gentle slopes to more challenging ascents and descents, with paths suitable for cross-country riding.
Many trails pass by interesting points. You can explore the Croix Sézinne, a historical monument, or the intriguing Hermitage Rock Caves. The fortified priory of Le Tortoir is also located at the edge of the Saint-Gobain forest, offering a cultural stop during your ride.
Yes, there are 5 difficult mountain bike routes available. For a more challenging experience, consider the Croix Sézinne – Cross-country area with jumps loop from Saint-Gobain, a 30.7 km trail with significant elevation changes that typically takes around 2 hours 40 minutes.
The region's extensive forest trails are generally enjoyable throughout the spring, summer, and autumn months. Spring and early autumn offer pleasant temperatures and vibrant scenery, while summer provides longer daylight hours. Always check local weather conditions before heading out.
The mountain bike trails around Bertaucourt-Epourdon are highly rated by the komoot community, with an average score of 4.2 stars from nearly 90 reviews. Riders often praise the varied terrain, the beauty of the Saint-Gobain forest, and the well-maintained paths suitable for exploration.
Yes, many routes offer substantial distances. For example, the Coucy-le-Château-Auffrique – Saint-Gobain Caves loop from Saint-Gobain is a moderate 39.9 km trail, and the Choose your path – Cross-country area with jumps loop from Saint-Gobain covers 37.4 km, providing ample distance for longer rides.
Yes, the majority of mountain bike routes in the area are designed as loops, allowing you to start and finish at the same point. This makes planning your ride convenient, as exemplified by routes like the Saint-Gobain Caves – view of Coucy loop from Saint-Gobain.
While many outdoor areas in France are dog-friendly, it's always best to check specific regulations for the Forêt domaniale de Saint-Gobain or any nature reserves you plan to visit. Generally, dogs are permitted on trails if kept on a leash, but some sensitive areas may have restrictions.
Bertaucourt-Epourdon and nearby villages offer various amenities. While specific cafes directly on the trails might be limited, you can find options for refreshments and accommodation in the surrounding settlements, especially in towns like Saint-Gobain or Tergnier (Tergnier).


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