4.6
(28)
152
riders
18
rides
Mountain biking around Thin-Le-Moutier, located in France's Ardennes department, offers extensive forested areas and hilly terrain. The region is characterized by approximately 4,000 hectares of dense woodlands, providing varied landscapes for cycling. Hilly relief, from valleys to high plateaus, contributes to a diverse range of mountain biking experiences. The Thin river also traverses the village, adding to the natural features of the area.
Last updated: May 2, 2026
5.0
(5)
14
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
7
riders
27.4km
02:06
380m
380m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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3
riders
29.3km
02:18
300m
300m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
2
riders
22.2km
01:46
300m
300m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5
riders
43.9km
03:30
590m
590m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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For those who enjoy mountain biking and exploring beautiful passages, this hike is a great option. You'll cross beautiful trails and a medieval site (Château de Moncornet) (cover photo). There are some technical points, but they're not insurmountable.
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Sublime in the winter mist, colourful in autumn, invigorating in spring and a real seaside resort in summer, the Lac des Vieilles Forges can be enjoyed all year round.
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In the middle of the Ardennes forest, the Vieilles Forges lake brings variety to the forest landscape. A nice stop during a mountain bike outing.
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Beautiful and varied walk between fields and meadows and through forest. On the way you pass through a few villages, go around a walled castle and pass the well-preserved ruins of an old fortress in Monthermé.
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Lac des Vieilles Forges is surrounded by forests and meadows. You can enjoy views of the water and wildlife while circling the lake. The lake is also part of a hydroelectric system that pumps water to and from two reservoirs to generate electricity.
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You can admire the view of the water and the greenery, as well as the fauna and flora that inhabit the region. The lake is a popular spot for swimming, kayaking, fishing, and other water sports. You will find picnic areas, barbecues and ice cream parlors around the beach. The Plage du lac des Vieilles Forges is an ideal place to visit during your hike.
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Montcornet is a small French commune which, due to its strategic and transit position, was the site of numerous battles during the two Great Wars, notably between the troops of General de Gaulle and the German army in 1940.
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Beautiful road in the middle of the fields
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There are over 15 mountain bike trails around Thin-Le-Moutier, offering a variety of experiences for different skill levels. These routes explore the extensive forests and hilly terrain characteristic of the region.
The terrain around Thin-Le-Moutier is predominantly hilly and rich in forests, with approximately 4,000 hectares of woodlands. You can expect a mix of uphill climbs and thrilling downhill sections, traversing varied relief from valleys to high plateaus. The Thin river also adds to the natural features you'll encounter.
Yes, Thin-Le-Moutier offers some trails suitable for beginners. While most routes are moderate, there are at least 2 easier trails available, providing a good starting point for those new to mountain biking or looking for a more relaxed ride.
While mountain biking, you can explore various points of interest. For example, the Montcornet – Montcornet Castle loop from Ham-les-Moines takes you past Montcornet Castle. Other notable attractions in the wider area include the village of Signy-l'Abbeye, the historic Saint Peter's Church in Thin-Le-Moutier, and the Saint Martin Church.
Yes, several routes incorporate beautiful water features. The popular Lac des Vieilles Forges – Lac des Vieilles Forges loop from Ham-les-Moines explores the area around the Lac des Vieilles Forges. Another great option is the Étang de la Héronnière loop from Signy-l'Abbaye, which features varied terrain around the Étang de la Héronnière.
The extensive forests and varied terrain make Thin-Le-Moutier an excellent destination for mountain biking during the warmer months, typically from spring through autumn. During these seasons, the trails are generally dry and the natural beauty of the Ardennes region is at its peak, offering pleasant conditions for riding.
The mountain bike trails in Thin-Le-Moutier are highly rated by the komoot community, with an average score of 5.0 stars from over 10 reviews. Riders often praise the extensive forested areas, the diverse and engaging hilly terrain, and the well-maintained paths that offer a combination of challenging climbs and scenic views.
Yes, many of the mountain bike routes in Thin-Le-Moutier are designed as loops, allowing you to start and finish at the same point. Examples include the Lac des Vieilles Forges – Lac des Vieilles Forges loop from Ham-les-Moines and the Saint Martin Church loop from Aubigny-les-Pothées.
While many trails offer moderate challenges, the region's diverse network includes options for various ability levels. Families looking for easier rides should seek out the less challenging routes, which often traverse the beautiful forests on more gentle gradients. Always check the difficulty grade of a specific route before heading out with children.
Specific parking information varies by trail starting point. However, given the region's focus on outdoor activities, you can generally find parking facilities near popular trailheads or in the villages from which routes typically start, such as Ham-les-Moines or Signy-l'Abbaye. It's advisable to check the route details on komoot for specific parking recommendations.
Thin-Le-Moutier and nearby villages like Signy-l'Abbaye offer amenities including cafes and places to eat. These can be convenient stops before or after your ride. The village of Thin-Le-Moutier itself has local establishments, and larger towns in the Ardennes region provide more options for refreshments and meals.
One of the longer mountain bike trails is the Lac des Vieilles Forges – Lac des Vieilles Forges loop from Ham-les-Moines, which spans approximately 35.7 km (22.2 miles) and typically takes around 2 hours and 51 minutes to complete.


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