4.6
(24)
143
riders
18
rides
No traffic gravel bike trails around Carentoir traverse a landscape characterized by extensive wooded areas and varied hilly terrain in Brittany, France. The region features the scenic Nantes-Brest Canal, offering flat towpaths, and the Vilaine river winding through the Vallée de Corbinières. Proximity to the Brocéliande forest further enhances the natural appeal, providing diverse environments for gravel biking.
Last updated: July 3, 2026
4.8
(5)
35
riders
31.4km
01:33
100m
100m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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.

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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.
7
riders
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
9
riders
50.8km
02:30
270m
270m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Carentoir
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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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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A great place to have fun with children. Biking, canoeing, boating, and hiking. Tree-top adventure course. Restaurant and open-air café nearby.
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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 a dozen dedicated no-traffic gravel bike trails around Carentoir, offering a variety of distances and difficulty levels. These routes are specifically curated to keep you away from vehicular traffic, allowing for a peaceful and immersive cycling experience.
Yes, Carentoir offers several easy, traffic-free gravel routes perfect for families and beginners. The Magpie Island – Canal de Nantes à Brest loop from Glénac is a great option, providing a gentle ride along the scenic towpath of the Nantes-Brest Canal, known for its flat terrain and beautiful views.
The no-traffic gravel trails around Carentoir traverse diverse landscapes, from extensive wooded areas and varied hilly terrain to the tranquil towpaths of the Nantes-Brest Canal and the picturesque banks of the Vilaine river. You'll experience the wild nature of Brittany, with opportunities to explore ancient forests and serene waterways.
For those seeking a longer challenge, the Vilaine River – Canal de Nantes à Brest loop from Carentoir is a difficult, long-distance option that keeps you away from traffic. It combines the beauty of the Vilaine River with sections along the canal, offering a rewarding ride through varied terrain.
Many traffic-free gravel routes in Carentoir pass by fascinating historical and natural sites. You can explore ancient megalithic stones like the Menhirs of Monteneuf or the Alignments du Moulin. The Towpath on the Nantes-Brest canal itself is a highlight, offering continuous scenic views.
Yes, many of the no-traffic gravel routes around Carentoir are designed as circular loops, allowing you to start and end at the same point. For example, the Dolmens de la Loge Morinais – Guer loop from Guer offers a moderate circular ride through historical landscapes.
The best time for traffic-free gravel biking in Carentoir is generally from spring through early autumn (April to October). During these months, the weather is typically mild and pleasant, and the natural landscapes are at their most vibrant. Always check local weather conditions before heading out.
The komoot community highly rates the traffic-free gravel trails around Carentoir, with an average score of 4.65 out of 5 stars. Reviewers often praise the tranquility of the routes, the beautiful natural scenery, and the opportunity to explore historical sites away from busy roads.
Absolutely. The region is known for its excellent infrastructure for cyclists. The Oyon Valley Greenway – Augan old railway station loop from Guer utilizes a former railway line, providing a smooth, traffic-free path. Additionally, many routes, like the Canal de Nantes à Brest – Malestroit Lock loop from Saint-Martin-sur-Oust, follow the picturesque towpaths of the Nantes-Brest Canal.
Many of the routes start from towns or villages like Glénac, Guer, Saint-Martin-sur-Oust, or Carentoir itself, where public parking is typically available. It's advisable to check specific starting points of your chosen route for the most convenient parking options.
While many routes are relatively flat, especially along the canals, Carentoir also offers more challenging options. The region's varied hilly landscapes mean some routes, particularly those venturing into the broader countryside or towards the Brocéliande forest, will feature more demanding climbs and descents, providing a good workout away from traffic.


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