4.4
(87)
763
riders
61
rides
Mountain bike trails in Vallée De L'Attert Natural Park traverse a diverse landscape, situated between the Anlier forest in the Ardennes and the Lorraine region. The park features hilly and forested terrain, offering varied riding surfaces from sandy soil to schist-dominated areas. The Attert river flows through the area, contributing to its natural features, alongside wet meadows and dense woodlands. This geographical position provides a range of challenges and scenic routes for mountain biking enthusiasts.
Last updated: May 18, 2026
4.8
(4)
71
riders
46.5km
03:34
620m
620m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.5
(4)
66
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(4)
53
riders
34.9km
02:42
400m
400m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(4)
53
riders
24.2km
01:54
290m
290m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
4.0
(1)
45
riders
33.4km
02:39
410m
410m
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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Border stone between Luxembourg and Belgium.
1
0
Great mountain bike trail in the woods between Habay and Louftémont. Not the easiest uphill, but doable if you have the will!
0
0
Be careful of some large stones at the bottom.
0
0
It's walkable, bike nearby ;-)
0
0
nice place for a break in your ride. enjoy the nature ( all season)
1
0
Nice reserve in a slightly marshy area.
0
0
Vallée De L'Attert Natural Park offers over 50 mountain bike trails. These routes cater to various skill levels, with 13 easy, 32 moderate, and 8 difficult trails, ensuring options for different experiences and challenges.
The trails in Vallée De L'Attert Natural Park traverse a diverse landscape, situated between the Anlier forest in the Ardennes and the Lorraine region. You can expect hilly and forested terrain, with varied riding surfaces ranging from sandy soil in the Lorraine part to more schist-dominated areas in the Ardennes. The Attert river flows through the area, contributing to scenic waterways, wet meadows, and dense woodlands.
Yes, many of the mountain bike routes in the park are circular. For example, you can explore the Crocodile of Metzert – The Dragon Rock loop from L'Attert, or the Path Along the Lakes of Habay – Les Forges du Pont d'Oye loop from Thiaumont, both offering engaging circular rides through the diverse landscape.
The park is rich in natural features and landmarks. You might encounter the tranquil Tattert-Thiaumont Pond, the impressive Great Oak of the Anlier Forest, or the diverse habitats of the Nothomb Valley State Nature Reserve. The Dragon Rock is another distinctive landmark often incorporated into routes.
While many trails are moderate to difficult, the park does offer 13 easy mountain bike routes that can be suitable for families or those seeking a less strenuous ride. These routes often feature gentler terrain and allow for a more relaxed exploration of the park's natural beauty.
The mountain bike routes in Vallée De L'Attert Natural Park are highly rated by the komoot community, with an average score of 4.4 stars from over 70 reviews. Riders often praise the diverse landscapes, the thrilling downhill sections, and the opportunities to navigate technical obstacles within the dense woodlands.
The diverse landscapes of Vallée De L'Attert Natural Park make it enjoyable for mountain biking across multiple seasons. Spring and autumn offer pleasant temperatures and vibrant scenery, while summer provides longer daylight hours. It's always advisable to check local weather and trail conditions, especially after heavy rain, as some areas can become muddy.
Generally, dogs are welcome in natural parks, but specific rules regarding leashes and waste disposal may apply on trails. It's recommended to keep dogs under control, especially in areas with wildlife or other visitors. Always check for local signage or park regulations before heading out with your dog.
Parking facilities are typically available near the trailheads of the official mountain bike circuits. Specific parking areas can be found in villages like L'Attert, Thiaumont, or Habay, which serve as common starting points for many routes. Look for designated parking signs when planning your trip.
Yes, the region offers charming cultural spots. The village of Nobressart Village, recognized as one of the most beautiful in Wallonia, is worth a visit with its traditional plaster façades. These villages often provide opportunities for refreshments or a break from your ride.
The mountain bike trails in the park vary significantly in length. For instance, the The Dragon Rock – Crocodile of Metzert loop from L'Attert is approximately 28.9 miles (46.5 km), while the La Nothomb Stream Crossing – Rennbach Ford loop from Attert covers about 26.8 miles (43.2 km). There are also shorter options available.
Given the park's hilly terrain, you can expect significant elevation gains on many routes. For example, the La Nothomb Stream Crossing – Rennbach Ford loop from Attert involves over 800 meters of ascent, providing a challenging workout and rewarding views. Even moderate trails like the Crocodile of Metzert – The Dragon Rock loop from L'Attert include nearly 400 meters of climbing.


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