4.4
(314)
1,839
riders
111
rides
Mountain bike trails around Millonfosse are characterized by a relatively flat landscape, featuring extensive state forests and river valleys. The terrain primarily consists of gentle gradients, making it suitable for accessible mountain biking experiences. This region offers a network of routes that traverse through wooded areas and along waterways, providing a natural setting for cycling. The elevation changes are minimal, with most routes staying below 150 meters of ascent.
Last updated: June 26, 2026
5.0
(3)
39
riders
53.9km
02:57
80m
80m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
9
riders
48.9km
02:32
80m
80m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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15
riders
70.8km
04:06
300m
300m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(4)
17
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.6
(8)
24
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Bridge over the Schelde at Montagne-du-Nord
2
0
Cobbled road with a view of Mont-Saint-Aubert (for those walking/climbing northwards) or Cain and Tournai (for those walking/descending southwards).
3
0
beautiful little lock with drawbridge
0
0
Enjoy nature instead of the hustle and bustle.
0
0
Farm track that climbs gently. Passable on gravel.
1
0
There are over 100 mountain bike trails available around Millonfosse. The region offers a diverse network of routes through state forests and along river valleys, catering to various preferences.
The trails around Millonfosse are primarily characterized by gentle gradients, making them suitable for accessible mountain biking experiences. You'll find a good mix of easy (around 30) and moderate (around 70) routes, with a few more challenging options available for experienced riders.
Yes, many of the trails are well-suited for families. The relatively flat landscape and gentle gradients, especially through the state forests, provide a safe and enjoyable environment for riders of all ages. Look for routes marked as 'easy' for the most family-friendly options, such as the Marchiennes State Forest – Marchiennes State Forest loop from Brillon.
Generally, dogs are welcome on trails in natural areas like the state forests around Millonfosse, especially if kept on a leash. However, it's always best to check local regulations or specific trail signage, particularly within protected areas, to ensure compliance.
The spring and autumn months typically offer the most pleasant conditions for mountain biking in Millonfosse, with mild temperatures and beautiful scenery. Summer can also be enjoyable, especially on shaded forest trails. Winter riding is possible, but trails may be muddy or icy, so check weather conditions beforehand.
Parking is generally available at various access points to the state forests and near villages that serve as starting points for routes. For example, routes starting from Saint-Amand-les-Eaux or Millonfosse itself will have parking facilities nearby.
While direct access to all trailheads by public transport might be limited, some larger towns near the trail networks, such as Saint-Amand-les-Eaux, are accessible by public transport. From there, you might need to cycle a short distance to reach the main trail networks.
The trails often traverse through extensive state forests and along river valleys, offering natural beauty. You can also encounter various points of interest such as Étang des Argales, Goriaux Pond, and the historic Trouée d'Arenberg, a famous section of cobbled road.
Yes, circular routes are very common in Millonfosse. Many trails are designed as loops, allowing you to start and finish at the same point. Examples include the Mortagne-du-Nord Pavilion loop from Millonfosse and the StreetArt loop from Saint-Amand-les-Eaux.
Trail lengths vary, but many popular routes range from approximately 30 km to over 50 km. For instance, the Trouée d'Arenberg – Gibus Bridge loop from Saint-Amand-les-Eaux is about 50.6 km, while the Marchiennes State Forest – Marchiennes State Forest loop from Brillon is around 32.9 km.
The area is highly rated by the komoot community, with an average score of 4.4 stars. Reviewers often praise the peaceful rides through dense forests, the varied terrain that includes agricultural land and historical sections, and the well-maintained paths suitable for different ability levels.
Generally, no specific permits are required for mountain biking on public trails in the state forests and natural areas around Millonfosse. However, always respect local signage and any temporary restrictions that might be in place for conservation or safety reasons.


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