4.6
(103)
4,047
riders
153
rides
Road cycling routes around Thilay are set within the scenic Semoy Valley, characterized by lush forests and rolling, wooded hills of the Ardennes Regional Nature Park. The terrain features dynamic river loops and occasional rocky escarpments, offering varied gradients for cyclists. The region provides a mix of dedicated cycle paths, including sections of the Trans-Semoysienne, and quieter roads through the verdant landscape.
Last updated: July 23, 2026
5.0
(1)
70
riders
93.0km
05:31
1,880m
1,880m
This difficult 57.8-mile road cycling loop in the French Ardennes challenges you with 6167 feet of climbing through dense forests.
12
riders
77.0km
04:12
1,370m
1,370m
This difficult 47.8-mile road cycling loop in the French Ardennes offers 4505 feet of climbing and scenic views of the Meuse River.

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5.0
(1)
46
riders
44.2km
02:28
760m
760m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
4.5
(2)
83
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
34
riders
53.7km
02:44
780m
780m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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Short route starting from Rienne with a beautiful hill leading to the Millennium Tower.
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This is a road/gravel cyclists dream! If going East to West, after a moderate beginning, you will have a wonderful descent without traffic on perfect tarmac - something not often to be found in this area! Enjoy with care! If going East, you will have a long, but steady climb to face - pick wisely ;)
1
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The road to here is a narrow road (not in great condition) that doesn't climb too steeply. Cars are allowed to drive here, but you hardly encounter them.
1
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La Croix Scaille is the highest point of the Province of Namur (505 meters). It is located on the border with France. There is a lookout tower Tour Millénaire here. You can eat and drink something here, especially during the weekends, in the chalet opposite. The first Belgian Wolf was once spotted here.
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Pass culminating at 383 meters above sea level.
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Laval Dieu Abbey in Monthermé is an ancient abbey founded in 1128 by the order of Prémontré. It has a beautiful Gothic church with wooden panels and paintings. You can explore the abbey grounds and admire the architecture and artwork, or follow the path along the Semoy River which flows past the abbey. The abbey is located in the Valley of God, a name that reflects its peaceful and spiritual atmosphere. You can also enjoy views of the Meuse and the surrounding hills, where you can spot interesting rock formations like Roc la Tour. The abbey is open to visitors on Tuesdays, Thursdays and Saturday afternoons. This hike is a great way to immerse yourself in the history and nature of this region.
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View of one of the coves of the Semoy, before it joins the Meuse
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Ardennes town on the banks of the Meuse
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Road cycling around Thilay is characterized by the scenic Semoy Valley, featuring lush forests and rolling, wooded hills within the Ardennes Regional Nature Park. You'll encounter varied gradients due to dynamic river loops and occasional rocky escarpments. The region offers a mix of dedicated cycle paths, like sections of the Trans-Semoysienne, and quieter roads through the verdant landscape.
Yes, Thilay offers a range of routes catering to various ability levels. While some routes are challenging, there are 20 easy routes and 74 moderate routes available. The 'Trans-Semoysienne' cycle path, built on an old railway line, is particularly noted for its scenic beauty and accessibility, making it a good option for families, though it becomes slightly hillier closer to the Belgian border.
The region is rich in natural beauty. You can enjoy breathtaking views of the Semoy river's twists and turns, including an impressive 2 km bend. The Ardennes Regional Nature Park also features rocky escarpments and offers beautiful viewpoints over the Meuse and Semoy river loops. A particularly impressive natural belvedere is Roc la Tour, offering exceptional panoramas.
Yes, several interesting landmarks and attractions can be found. You might encounter natural monuments like Roche Bayart or the Table des Fées Rock Formation. Other points of interest include the Saint-Lambert Bridge and the charming Vresse-sur-Semois Artists' Village.
The road cycling routes in Thilay are highly rated by the komoot community, with an average score of 4.7 stars from over 140 reviews. Cyclists often praise the diverse terrain, from the dedicated cycle paths to the challenging climbs through the Ardennes hills, and the immersive experience of cycling through dense forests and along the picturesque Semoy Valley.
Yes, many road cycling routes around Thilay are designed as loops. For example, the Mont Malgré Tout and Col du Loup Loop is a popular difficult route. Another favorite is the View of the Semoy Meander – Abbaye de Laval-Dieu loop from Thilay, which takes you through the Semoy Valley.
Thilay is well-positioned for longer rides. The region connects to an extensive network of cycling paths, including the 'Trans-Ardennes Greenway' along the Meuse River, which offers significant distances. Routes like the Mont Malgré Tout and Col du Loup Loop, at over 93 km, provide a substantial challenge for those looking for longer distances and significant elevation gain.
Thilay's location within the Ardennes Regional Nature Park, with its extensively wooded hills, provides numerous shaded sections that are particularly pleasant during summer rides. The lush green territories and dense forests make spring and autumn also very appealing for their vibrant colors and milder temperatures.
While the region is very nature-oriented, specific regulations for dogs on cycling paths can vary. Generally, dogs on a leash are often permitted on shared-use paths like the Trans-Semoysienne. However, it's always advisable to check local signage or specific route descriptions for any restrictions regarding pets, especially in protected natural areas.
Thilay and the surrounding hamlets along the Semoy Valley offer opportunities for rural discoveries, including local establishments. While specific cafes are not detailed for every route, the presence of villages and the general popularity of the area for tourism suggest that refreshment stops can be found, particularly in larger settlements or at popular viewpoints.
Parking is generally available in and around Thilay, especially near popular starting points for trails. For routes utilizing the Trans-Semoysienne, you can often find parking in the villages along its length, such as Monthermé or closer to the Belgian border, providing convenient access to the cycle path.
The Ardennes region has an extensive network, and public transport options exist. However, policies for carrying bikes on buses or trains can vary. It's recommended to check with local transport providers in the Ardennes department for their specific bike carriage policies and schedules to plan your journey effectively.
Absolutely. Thilay offers 71 difficult routes for experienced road cyclists. A prime example is the Mont Malgré Tout and Col du Loup Loop, a challenging 93 km trail with significant elevation gain through the Ardennes hills, designed to test endurance and skill.


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