4.4
(1114)
12,438
riders
507
rides
Mountain bike trails in Bois De La Porallée, situated within the Ardennes region of Belgium, present a diverse and engaging topography for riders. The landscape is characterized by schists and shaly sandstones, contributing to varied terrain with reforested areas and plateaus. The Amblève Valley and dynamic waterways like the Ninglinspo and Chefna streams define many of the routes.
Last updated: October 1, 2026
3.9
(8)
46
riders
18.2km
01:35
450m
450m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
7
riders
42.2km
02:54
570m
570m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

3
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4
riders
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
2
riders
21.1km
01:29
340m
340m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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This are has easier flat surfaces double track trails. It is popular with hikers walking about. There are rest areas with benches where you can stop and sit down. It is quite nice to ride through.
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In Theux you will find a beautiful avenue, bordered by stately, tall trees that come together above the path like a natural tunnel. The robust trunks and densely overgrown crowns give the avenue an atmospheric and almost royal appearance, especially when the sunlight plays through the canopy.
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The hornbeam avenue was planted in 1885 by the owner of the Haut-Marais estate. He had the hornbeams planted between the hamlet of Vertbuisson and the Haut-Marais to offer the wealthiest visitors staying in the countryside a walk sheltered from the sun's rays. Although the avenue is now only 573 metres long, it was once twice as long. Source: https://topoguide.wallonica.org/theux-la-charmille-du-haut-maret-ou-haut-marais/
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This exceptional hornbeam avenue, the longest in Belgium (573 m) and one of the largest in Europe, consists of 4,700 hornbeam plants, 60 to 70% of which are one hundred years old.
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The hornbeam was planted in 1885 by the owner of the Haut-Marais estate. He had it planted between the hamlet of Vertbuisson and the Haut-Marais to offer the wealthiest visitors staying in the countryside a walk sheltered from the sun's rays. Source: https://topoguide.wallonica.org/theux-la-charmille-du-haut-maret-ou-haut-marais/
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Easy Gravel path, offers a beautiful view of the surrounding area
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This small waterfall is located just before the mouth of the Chaudière stream, which comes from the Porallée on the Jehôster side with the Ninglinspo. Source: https://www.mini-ardenne.be/poi.card.php?language=fr&id=5458
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This exceptional hornbeam, the longest in Belgium (573 m) and one of the largest in Europe, is made up of 4700 hornbeam plants, 60 to 70% of which are centenarians. Maintained by students of the Agronomic Institute of La Reid, it is also called "The Cradle" because of its arched shape. The visit is free, from sunrise to sunset. Source: https://www.mini-ardenne.be/poi.card.php?language=fr&id=1249
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Bois De La Porallée offers over 500 mountain bike trails. This includes a wide range of options: around 60 easy routes, over 340 moderate routes, and more than 110 difficult trails, ensuring there's something for every skill level.
The terrain in Bois De La Porallée is diverse, characterized by schists and shaly sandstones, creating varied topography. You'll encounter reforested areas, undulating plateaus, and routes that follow the scenic Amblève Valley and dynamic waterways like the Ninglinspo and Chefna streams. Some trails, like those at the Trail Center de l'Amblève, feature singletrack with flowy sections, technical features, and steep gradients.
Yes, there are family-friendly options. For an easier ride, consider routes like the Haut-Maret Hornbeam Avenue – The Hornbeam Avenue of Haut-Maret loop from Hautregard, which is an easy 11.2 km trail. These routes typically feature less challenging gradients and terrain, suitable for riders of varying ages and abilities.
Many of the mountain bike routes in Bois De La Porallée are circular. For example, the Chaudière Waterfall – La Chefna loop from Liège is a moderate 18.2 km route exploring scenic water features. Another option is the Reidois Plateau – Becco Village loop from La Reid, a 20.8 km trail through reforested areas.
You can encounter several natural features and attractions. The Chaudière Waterfall and Venus' Bath are part of popular loop trails. The region also features dynamic streams like the Ninglinspo and Chefna. Additionally, you might pass by the impressive Haut-Maret Hornbeam Avenue or historical Boundary Stones of the Porallée.
Due to its cooler and humid climate, Bois De La Porallée is enjoyable for mountain biking across multiple seasons. Spring and autumn offer pleasant temperatures and vibrant scenery. While trails are generally accessible year-round, conditions can vary, so checking local weather forecasts is always recommended.
Yes, Bois De La Porallée offers challenging routes for experienced riders. There are over 110 difficult trails available. An example is the Enduro Trails – Enduro Downhill Rock Garden loop from Liège, a difficult 17.1 km route with significant elevation changes, designed for advanced mountain bikers.
The mountain bike routes in Bois De La Porallée are highly rated by the komoot community, with an average score of 4.5 stars from over 800 reviews. Over 11,000 mountain bikers have used komoot to explore the varied terrain, often praising the diverse landscapes, well-maintained paths, and the range of difficulties available.
Yes, there are longer routes for those seeking an extended ride. The Crête du Tige Gravel Path loop from Au Ruisseau de Marionruz is a moderate 42.6 km path that offers extensive gravel sections across plateaus with varied arboreal landscapes, providing a significant distance challenge.
Yes, you can incorporate historical sights into your ride. For instance, the Haut Marais Castle is a notable landmark in the area. Additionally, you might encounter various Porallée Boundary Stones, which mark historical divisions within the forest.
Generally, mountain biking on marked trails in Bois De La Porallée does not require specific permits. However, it's always advisable to respect local signage and any temporary restrictions that might be in place for forest management or events. Many trails are shared with hikers, so courtesy and awareness of other users are important.


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