4.2
(30)
162
riders
26
rides
Mountain biking around Proisy, located in the Aisne department of Hauts-de-France, offers routes through the tranquil Thiérache region. The landscape is characterized by its bocage, a mix of small fields and woodlands, and includes paths along the Oise River. Converted old railroad lines provide flat, accessible routes suitable for cycling, traversing through rural areas. The region's terrain is generally gentle, with some routes featuring moderate elevation changes.
Last updated: June 29, 2026
3.5
(2)
29
riders
55.0km
04:01
470m
470m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(2)
15
riders
45.5km
02:48
220m
220m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4.2
(5)
10
riders
38.7km
02:01
180m
180m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.4
(5)
14
riders
46.3km
02:31
210m
210m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.1
(7)
11
riders
38.3km
02:03
210m
210m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Imagined in the 19th century by the industrialist Jean-Baptiste André Godin, the Familistère de Guise is a unique place in France. Conceived as a true “social palace” for the workers of his factory, this architectural complex combines housing, collective spaces, and cultural facilities. Today transformed into a museum and visitor site, the place offers an immersion into the social and industrial history of the Hauts-de-France region.
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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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The Guise Familistère, located in the commune of Guise, wanted by the industrialist Godin for the accommodation of his workers.
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A very well-executed optical illusion in which the real world and the painted world merge into one.
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very creative solution I would say :)
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The Eglise Saint-Médard de Flavigny-le-Grand-et-Beaurain is a fortified church located in the town of Flavigny-le-Grand-et-Beaurain in the Aisne department of the Hauts-de-France region. The church was built in the 16th century and is an example of a fortified church. The church is listed in the general inventory of French cultural heritage.
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Faubourg de Guise is a district in the city of Guise, in the Aisne department. It is a historic district known for its architecture and cultural heritage. Here you have a mural of a facade with a locomotive in front of it. Both go together beautifully.
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There are over 25 mountain bike trails available around Proisy, catering to various skill levels. These include 5 easy routes, 13 moderate routes, and 7 difficult routes, offering a diverse range of experiences through the tranquil Thiérache region.
Yes, Proisy offers several easy and moderate routes suitable for beginners and families. The region's converted old railroad lines provide flat, accessible paths. For example, the Familistère de Guise – Nice bike path loop from Flavigny-le-Grand-et-Beaurain is a moderate route that follows a dedicated bike path, offering smooth surfaces and scenic views.
The terrain around Proisy is generally gentle, characterized by the rural bocage landscape of small fields and woodlands. You'll find paths along the Oise River and converted old railroad lines, which offer relatively flat and accessible cycling. Some routes do feature moderate elevation changes, providing a bit more challenge.
Yes, many of the mountain bike trails around Proisy are designed as loops, allowing you to start and end at the same point. An example is the Ohis Railway Viaduct – Old railroad loop from Marly-Gomont, which takes you through converted old railroad lines.
The region around Proisy is rich in history. You can explore sites like the Familistère of Guise, a significant historical site that once housed workers. The Château de Guise – Familistère of Guise loop from Guise is a difficult route that specifically explores these historical sites and the surrounding countryside.
Yes, the trails often pass through the tranquil bocage landscape and along the Oise River, offering peaceful, rural views. You might also encounter the Old railroad lines, which are now scenic paths, and the Thiérache region itself is known for its natural charm.
The mountain bike routes in Proisy are highly rated by the komoot community, with an average score of 4.4 stars from over 20 reviews. Mountain bikers often praise the peaceful, rural atmosphere, the well-maintained converted railroad paths, and the opportunity to explore both natural beauty and historical sites.
Yes, the Thiérache region, where Proisy is located, is characterized by its bocage landscape, which includes small fields and woodlands. For a route specifically through a forest, consider the Forêt du Régnaval loop from Leschelle, a difficult trail that takes you through wooded areas.
While specific parking information for each trailhead isn't detailed, the rural nature of the area generally means that parking is available in or near the villages where routes typically start, such as Guise, Flavigny-le-Grand-et-Beaurain, or Marly-Gomont. It's advisable to check individual route details on komoot for precise starting points.
The Hauts-de-France region, including Proisy, offers pleasant conditions for mountain biking during spring, summer, and early autumn. These seasons typically provide milder weather and drier trails, making for a more enjoyable experience. Winter riding is possible but can be colder and trails may be muddier.
Yes, some routes offer significant distances. For example, the Château de Guise – Familistère of Guise loop from Guise is a challenging 34.6-mile (55.6 km) trail, providing a substantial ride for those looking for longer excursions.
Absolutely. The region is known for its converted old railroad lines, which have been transformed into dedicated paths suitable for cycling. The Picnic Table – Axe Vert de la Thiérache loop from Erloy is an example of a moderate route that utilizes such a dedicated path, offering smooth surfaces and a peaceful ride.


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