4.4
(208)
3,123
riders
131
rides
Mountain biking around Bouillon, nestled in the Belgian Ardennes, offers a diverse range of trails. The region is characterized by dense forests, winding rivers like the Semois, deep valleys, and rugged hills. This natural landscape provides dynamic terrain with a mix of ascents, descents, and technical sections for mountain bikers. Panoramic viewpoints, such as the Tombeau du Géant, offer vistas of the Semois Valley.
Last updated: May 13, 2026
5.0
(6)
268
riders
58.9km
05:23
1,130m
1,130m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
4.4
(5)
92
riders
15.4km
01:27
390m
390m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.5
(44)
977
riders
53.9km
05:12
1,270m
1,270m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
4.2
(5)
26
riders
10.5km
00:59
250m
260m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(3)
11
riders
32.2km
03:16
890m
890m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Beautiful view of nature and the Semois. Bench available, ideal for a moment of rest.
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The first observation tower on the Côte d’Auclin dates back to 1923. A new structure was inaugurated in 2001. The tower stands on a 150m³ concrete base. It has eight floors supported by four wooden pillars surrounded by iron, with a total height of 31.60 m (385 m altitude, or 180 m above the Semois). (InspiRoute)
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Monumental sculpture entitled "Esprit de Semois" by JP Couvert.
11
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From this bridge you have a beautiful view of the Semois on both sides.
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looked nice, from here you can walk up in a meandering manner.
3
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Bouillon offers an extensive network of over 130 mountain bike trails. These routes cater to various skill levels, from beginner-friendly paths to challenging, technical descents through the region's dense forests and rugged hills.
The terrain around Bouillon is characterized by dense forests, winding rivers like the Semois, deep valleys, and rugged hills. You can expect a dynamic mix of ascents, descents, and technical sections, often featuring natural paths, berms, jumps, drops, and rocky sections. Trails like La Vosgienne are known for their natural, steep sections with numerous off-camber roots.
Yes, Bouillon has 17 easy mountain bike trails. While the region is known for its challenging routes, there are options for those new to the sport or looking for a more relaxed ride. For example, La Nonnette is described as beginner-friendly with progressive features.
For experienced riders seeking a challenge, Bouillon offers 26 difficult mountain bike trails. Routes like Île Stassart – View of the Semois Valley loop from Sensenruth feature significant elevation changes and panoramic views. Other notable challenging trails include Les Nutons, a steeper red trail, and Pic du Diable, known for one of the most significant elevation descents in the area.
The best times for mountain biking in Bouillon are generally spring and autumn when the weather is milder and the forest colors are vibrant. Summer also offers good conditions, though trails can be busier. Winter riding is possible but may be affected by colder temperatures, mud, or occasional snow, requiring appropriate gear and caution.
Yes, Bouillon's trails often lead to breathtaking scenic viewpoints. The iconic Belvédère d'Auclin — Observation Tower and Viewpoint over Bouillon offers stunning vistas of the Semois Valley. The Tombeau du Géant viewpoint – Semois River loop from Ucimont also passes by the famous Tombeau du Géant, providing panoramic views of the river's bend. You can also find highlights like Viewpoint over Frahan.
The mountain bike trails in Bouillon are highly rated by the komoot community, with an average score of 4.4 stars from over 220 reviews. More than 3,000 mountain bikers have used komoot to explore the varied terrain, often praising the diverse landscape, challenging climbs, and rewarding descents through the dense Ardennes forests.
Many of the mountain bike routes around Bouillon are designed as circular loops, allowing you to start and finish at the same point. Examples include the popular Roche Saint-Louyn loop from Bouillon and the challenging View of Poupehan – Laforêt Flower Bridge loop from Poupehan.
While many outdoor areas in the Belgian Ardennes are dog-friendly, specific regulations for mountain bike trails can vary. It's generally advisable to keep dogs on a leash, especially in forested areas, to protect wildlife and ensure the safety of other trail users. Always check local signage or specific trail rules before heading out with your dog.
Generally, there are no specific permits required for mountain biking on the established public trails around Bouillon. However, it's always good practice to respect local regulations, stay on marked trails, and be aware of any seasonal closures, particularly during hunting seasons. Organizations like Ardenne Bike Trails help maintain the network, and supporting them can contribute to trail upkeep.
Parking is typically available at various trailheads and villages surrounding Bouillon. Many routes, especially those starting from Bouillon itself or nearby hamlets like Ucimont or Sensenruth, offer designated parking areas. It's recommended to check the starting point of your chosen route for specific parking information.
Bouillon is accessible by public transport, primarily buses, which connect it to larger towns and train stations in Belgium. While some bus routes might get you close to certain trailheads, direct access to all starting points via public transport can be limited. Planning your route in advance and checking local bus schedules is advisable.
Bouillon and its surrounding villages offer various cafes, pubs, and restaurants where you can refuel after your ride. Many trailheads are located close to or within these villages, making it convenient to find refreshments. For example, if you're riding near Botassart, you'll find options in the nearby hamlets.


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