4.4
(6)
46
riders
16
rides
Gravel biking around Barrage du Ri de Rome offers routes through the diverse landscapes of the Belgian Ardennes. The region is characterized by its central dam and lake, surrounded by dense forests and varied geographical zones including wooded valleys and rocky promontories. These no traffic gravel bike trails often combine paved surfaces with natural paths, providing a mix of terrain for cyclists. The area's topography includes rolling hills and river valleys, with routes exploring the tranquil environment around the lake…
Last updated: July 12, 2026
4.3
(3)
11
riders
92.3km
06:35
1,420m
1,420m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4
riders
55.3km
04:07
770m
770m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
114km
08:07
1,550m
1,550m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Barrage du Ri de Rome
If you can, you should definitely also see this church from the inside.
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An exceptional heritage! Hoping it will soon be accessible to the public.
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The canal leads through a tunnel and with it the cycle path.
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Only a very slight incline, mostly through shady forests.
1
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My muscle was seriously sulking, pleasure rediscovered with my Moustache Game 9, but...there will be training to come
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Trains still pass through this tunnel. Using it is a real danger.
2
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Ravel with a gentle slope. Pleasant for traveling from Olloy to Oignies by road or city bike. For mountain bikes, other paths are much nicer.
1
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There are over a dozen dedicated no-traffic gravel bike trails around Barrage du Ri de Rome, offering a range of experiences from moderate to difficult. These routes are designed to keep you away from vehicular traffic, allowing for a peaceful ride through the Ardennes landscape.
The terrain around Barrage du Ri de Rome is diverse, featuring a mix of forest paths, gravel tracks, and some paved sections, especially along the RAVeL network. You'll encounter varied landscapes, from the wooded valleys of the Fagne to the rocky promontories of the Calestienne and the dense forests of the Ardenne massif. Many routes offer scenic views of the lake and surrounding nature.
While many of the listed routes are classified as moderate to difficult due to their length and elevation, the RAVeL network around the dam offers smoother, asphalt paths that are generally more suitable for families and those seeking a relaxed cycling experience away from traffic. These paths provide a gentle introduction to the area's beauty.
The region is rich in natural beauty. You can enjoy stunning views of the lake from various points, including the View of Ry de Rome Reservoir. Keep an eye out for unique phenomena like "ice hair" in specific conditions. The Hair Ice (Ijshaar) in Parc national de l’Entre-Sambre-et-Meuse is a natural monument worth seeking out. Additionally, the "Panorama des Abannets" near Viroinval offers breathtaking views of the Eau Noire valley.
Generally, the natural areas and trails around Barrage du Ri de Rome are dog-friendly, especially on leash. However, it's always best to check specific local regulations for nature reserves or private lands you might cross. Ensure your dog is comfortable with longer distances and varied terrain if you plan to tackle some of the more challenging routes.
Spring and autumn are often considered the best seasons for gravel biking in the Belgian Ardennes. The weather is typically milder, and the natural scenery is particularly vibrant with spring blooms or autumn colors. Summer can also be pleasant, but be prepared for potentially warmer temperatures. Winter rides are possible but may involve colder, wetter conditions and potentially icy patches.
Yes, many of the gravel routes around Barrage du Ri de Rome are designed as loops, allowing you to start and finish at the same point. For example, the challenging Whitaker Basin – Bridge over the Faux stream loop from Gué-d'Hossus offers a substantial circular ride. Another option is the Saint Peter's Church, Treignes – Vierves-sur-Viroin loop from Mariembourg (CFV3V), which provides a scenic circular journey.
Parking is generally available near the Barrage du Ri de Rome itself and in the surrounding villages like Olloy-sur-Viroin or Mariembourg, which serve as common starting points for many routes. Look for designated parking areas or public car parks in these locations. Specific starting points for tours like the Whitaker Basin – Ry de Rome Dam loop from Olloy-sur-Viroin often have convenient access to parking.
The area is highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the tranquil, traffic-free nature of the routes, the stunning natural beauty of the Ardennes forests and the lake, and the challenging yet rewarding terrain that makes for an excellent gravel biking experience.
While the focus is on natural beauty, the region does have some historical charm. The "Moulin Guillaume," a historic water mill dating back to 1609, is a notable nearby attraction. You might also encounter remnants of local heritage as you explore the villages and landscapes surrounding the dam.
One of the longest and most challenging no-traffic gravel routes is the Whitaker Basin – Ry de Rome Dam loop from Olloy-sur-Viroin, covering over 113 kilometers with significant elevation gain. This route offers an extensive exploration of the region's diverse landscapes.
Public transport options to the immediate vicinity of Barrage du Ri de Rome might be limited. However, larger towns like Couvin or Mariembourg, which are often starting points for longer routes, may have better public transport connections. From there, you might need to cycle a short distance to reach the quieter gravel trails. It's advisable to check local bus or train schedules in advance.


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