4.3
(56)
410
riders
18
rides
Gravel biking around Renac offers diverse landscapes, combining paved roads with unpaved sections, towpaths, and former railway lines. The region is characterized by the tranquil Vilaine River Valley, which features restored towpaths ideal for cycling. Terrain includes rolling paths, forests, and fields, providing varied challenges for gravel cyclists. The area's natural features, such as oak and chestnut trees and distinctive purple rocks, contribute to the scenic routes.
Last updated: July 3, 2026
4.5
(11)
47
riders
73.8km
04:09
410m
410m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(3)
18
riders
41.3km
02:01
80m
80m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.0
(3)
16
riders
42.7km
02:44
340m
340m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
4.0
(1)
4
riders
51.2km
03:11
340m
340m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
7
riders
49.9km
03:08
410m
410m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Sacred space, Saint-Just was frequented by Neolithic people for several millennia. Our distant ancestors settled on these dry moors to form a major complex of megalithic monuments, the second most important in Brittany, after Carnac. On a route of about 6km you can discover various alignments bearing strange names often linked to a local legend. The path can be walked, run or even cycled across a moor that offers no shade or shelter. A magical and fascinating place in every respect
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The Saint-Méen chapel is one of the three friary chapels in the commune, along with the Saint-Laurent and Saint-Marcellin chapels.
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In 832, Conuvoion, a Breton monk, founded the Abbey of Saint-Sauveur in Redon with the support of the Carolingian Emperor Louis the Pious. A small rural community slowly grew up around the abbey. During the Middle Ages, the town benefited from its location on the Vilaine River, as trade goods could be transported upstream to Redon on ocean-going vessels. There, the goods were transshipped and transported further on inland waterway barges towards Rennes, the capital of Brittany. In the 19th century, Redon experienced another period of prosperity with the construction of the Nantes-Brest Canal. Even today, the old shipowners' houses and the large harbor basin bear witness to its history as a trading port.
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The cycle path along the Vilaine is truly a MUST! It runs directly along the river and has many locks. At each of the locks, there are beautifully maintained guardhouses, some of which are even kitsch. The cycle path doesn't stray more than 10 meters from the river and has a very well-maintained surface. I had the pleasure of following it for over 40 kilometers.
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Very beautiful circuit starting from Missillac in the direction of Vilaine, passing successively through Thehillac, Etang Aumée, Avessac and Redon on secondary roads where there is very little traffic.
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Landscape that is different from the rest of the canal. Very wild
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Redon has managed to retain its quiet, small-town character, despite its intense activity (and traffic). Following the floods of 2024, the campsite is closed. The pedestrian street is pleasant and not overcrowded with shops. Just what you need. A visit to the port is also a pleasant experience.
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through the countryside, always nice to find the canal again
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There are over 25 gravel bike trails around Renac recorded on komoot, offering a variety of experiences for different skill levels. These routes combine paved sections with unpaved paths, towpaths, and former railway lines.
The terrain around Renac is diverse, featuring a mix of paved roads, unpaved sections, tranquil river towpaths, and former railway lines. You'll encounter rolling paths, forests, and fields, providing varied challenges. The Vilaine River Valley's restored towpaths, often surfaced with stabilized sand, offer mostly flat and traffic-free cycling.
Yes, Renac offers several easier gravel routes. For instance, the Magpie Island – Canal de Nantes à Brest loop from Glénac is a mostly flat ride along the canal, suitable for those new to gravel biking. Overall, 4 easy routes are available in the area.
As you cycle, you can immerse yourself in unspoiled nature characterized by oak and chestnut trees, golden gorse, and distinctive purple rocks, especially along the Vilaine River. Historic sites like the 17th-century Boël mill and picturesque meanders such as La Courbe at Bourg-des-Comptes, a protected nature reserve, are also notable. You might also encounter megalithic sites like Les Landes de Cojoux, adding historical interest to your ride.
Yes, many of the gravel routes around Renac are circular. For example, the Vilaine Loop – Vilaine River loop from Renac and the Redon – Vilaine River loop from Massérac are both excellent circular options that allow you to explore the beautiful Vilaine River Valley.
The gravel biking routes in Renac are highly rated by the komoot community, with an average score of 4.4 stars from over 40 reviews. Riders often praise the tranquil river towpaths, the varied unpaved sections through forests, and the overall scenic beauty of the Vilaine River Valley.
While Renac itself is a smaller commune, the broader Brittany region has cycling-friendly infrastructure. For longer journeys, you might consider starting from larger towns like Redon, which is accessible by train and offers connections to the Vilaine River towpaths. Always check local public transport options for bike carriage availability.
Yes, the tranquil towpaths along the Vilaine River are generally flat and traffic-free, making them suitable for families. These paths, often surfaced with stabilized sand, provide a comfortable and accessible riding experience through nature. Look for routes that primarily follow these greenways for a family-friendly outing.
Many natural trails and towpaths in the Renac area are suitable for cycling with dogs, provided they are well-behaved and kept under control, ideally on a leash. Always be mindful of local regulations, other trail users, and wildlife. Ensure your dog is accustomed to running alongside a bike and that you carry enough water for both of you.
Parking is generally available in and around the villages and towns that serve as starting points for these routes, such as Renac itself, Glénac, or Massérac. Look for designated parking areas in these communes, especially near popular access points to the towpaths or trailheads.
The spring and autumn months typically offer the most pleasant conditions for gravel biking in Renac, with milder temperatures and beautiful natural scenery. Summers can be warm, but the shaded sections along river valleys provide relief. Winters are generally mild but can be wet, so checking the weather forecast is always recommended.
While specific cafes directly on every trail segment might be limited, the routes often lead through or near charming villages and character towns along the Vilaine River. These settlements, such as Redon, offer opportunities to find cafes, pubs, and other amenities for refreshments and breaks during your ride.


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