4.5
(37)
214
riders
11
rides
No traffic gravel bike trails around Lieuron offer diverse terrain across Brittany's landscapes, characterized by dedicated greenways and scenic river paths. The area features the "voie verte" (greenway) between Messac and Ploërmel, built on an old railway line with varied surfaces including compacted sand and paved sections. The Vilaine River provides picturesque routes along its towpaths, primarily compacted sand, winding through the Breton bocage and woodlands. This network allows for exploration of natural features and historical sites, including ancient megalithic structures.
Last updated: July 3, 2026
4.5
(14)
92
riders
160km
08:37
810m
810m
Hard gravel ride. Very good fitness required. 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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4.3
(7)
36
riders
51.3km
02:35
200m
200m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
7
riders
71.8km
04:11
430m
430m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
21.5km
01:24
190m
190m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Lieuron
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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This former watermill, documented as early as 1089, was initially used as a fulling mill before being converted into a flour mill in the 19th century. Its operation ceased on December 31, 1974. Since then, the building has stood as a significant heritage landmark, marking the industrial and riverine history of the Vilaine Valley.
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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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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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Very pretty for this turquoise blue water. But deadly for swimming.
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There are 7 dedicated traffic-free gravel bike routes around Lieuron featured in this guide. These range in difficulty from easy to difficult, ensuring options for various skill levels.
You'll primarily encounter varied surfaces ideal for gravel bikes, including sections of compacted sand and paved paths, especially along the 'voie verte' (greenway) between Messac and Ploërmel. Many routes also follow towpaths along the Vilaine River, which are typically compacted sand. Expect to ride through Breton bocage, woodlands, and alongside the Oyon river.
Yes, this guide includes 1 easy traffic-free gravel bike route perfect for beginners. Additionally, there are 4 moderate routes that might also be suitable for those new to gravel biking but looking for a bit more challenge.
Many routes offer access to fascinating sites. You can discover ancient megalithic structures like the Alignments du Moulin, or explore the natural beauty of the Vilaine Loop. The region is rich in history, with sites like Les Landes de Cojoux and the menhirs of Monteneuf also nearby.
Yes, several routes are designed as loops, allowing you to start and finish in the same location. For example, consider the Moulin loop from La Chapelle-Bouëxic, which offers a moderate ride through the local landscape.
The komoot community highly rates the routes around Lieuron, with an average score of 4.77 stars. Riders often praise the tranquility of the traffic-free paths, the diverse natural scenery, and the opportunity to explore Brittany's unique heritage away from busy roads.
Many of the greenways and compacted river paths are relatively flat and free from vehicle traffic, making them excellent choices for family outings. The 'voie verte' between Messac and Ploërmel, for instance, offers picnic areas and a safe environment for all ages.
Generally, dogs are welcome on leashes on public greenways and paths in France, including the 'voie verte' and river towpaths. However, always check local signage for specific restrictions, especially in nature reserves or protected areas.
Brittany offers pleasant conditions for gravel biking from spring through autumn. Spring brings blooming landscapes, while summer provides warmer weather. Autumn offers beautiful foliage. Winter can be ridden, but paths might be wetter, so check local weather conditions.
Absolutely. The region is known for its historical mills and proximity to the Vilaine River. The Guipry-Messac Mill – Hidden Chapel loop from Pipriac is a great option that takes you past the Guipry-Messac Mill and other scenic water features.
For more details on the extensive cycling network in Brittany, including the greenways and cycle routes, you can visit resources like France Vélo Tourisme or Brittany Tourism, which highlight the region's commitment to cycling.


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