4.5
(63)
323
riders
27
rides
Gravel biking around Gravieres De La Riviere Kersan offers access to the diverse landscapes of Ille-et-Vilaine, Brittany. The region is characterized by the Vilaine River valley, extensive greenways, and rural countryside with forests. Terrain varies from compacted river paths and former towpaths to country roads and occasional rooty trails. This area provides a mix of flat, accessible routes and gently rolling sections suitable for gravel cycling.
Last updated: May 26, 2026
4.5
(4)
14
riders
39.5km
02:38
480m
480m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
100km
05:58
740m
740m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.8
(9)
37
riders
54.1km
02:41
120m
120m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.6
(9)
43
riders
50.3km
02:36
240m
240m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
6
riders
23.3km
01:28
160m
160m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Gravieres De La Riviere Kersan
Hello everyone, The bridge has been dismantled for two years, undergoing repairs in the navigation workshops. I hope to see it again one day.
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Beautiful outing on the banks of the Vilaine, very relaxing
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Inflate the tires properly because flint
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Hello, The photos do not match the path segment.
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Well done to Alain who is renovating this mill
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The Ille-et-Rance Canal, which connects Rennes and Saint-Malo, is the oldest canal in Brittany. It is made up of three sections, including the one at this location. The canal is then made up of the bed of the Ille.
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There are over 25 dedicated no-traffic gravel bike trails available in the vicinity of Gravières De La La Rivière Kersan. These routes offer a variety of experiences, from easy riverside paths to more challenging loops through the countryside.
The region offers a diverse mix of terrain perfect for gravel biking. You'll find hard-packed gravel tracks, dirt roads, former railway lines converted into greenways, and tranquil riverside paths, particularly along the Vilaine River. Some routes may include occasional rooty sections or low-traffic paved roads connecting gravel segments.
Yes, there are several easy routes suitable for families. For instance, the Le Moulin de Champcors – Apigné water sports center loop from Chavagne is an easy option, offering a relatively flat ride of about 17 km. Many of the greenways and canal paths are also excellent choices for a relaxed family outing.
Brittany, including the area around Gravières De La Rivière Kersan, is generally pleasant for gravel biking from spring through autumn. Spring brings blooming landscapes, while autumn offers beautiful foliage. Summer is also great, but it's wise to start earlier in the day to avoid the midday heat. Winter can be ridden, but some paths might be muddier.
Yes, many of the gravel routes in the area are designed as circular loops, allowing you to start and finish at the same point. An example is the Boël Mill – Le Boël loop from Pont-Réan (Guichen), which takes you through picturesque riverside scenery.
While direct access to every trailhead by public transport might be limited, towns like Redon and Rennes, which are well-connected by train, serve as good starting points. From these towns, you can often connect to the extensive network of greenways and canal paths, many of which are suitable for gravel bikes. For example, the Ille-et-Rance Canal provides a significant traffic-free route from Rennes.
Parking is generally available in the towns and villages that serve as common starting points for these trails, such as Pont-Réan, Chavagne, or other access points along the Vilaine River or canal paths. Look for designated parking areas near recreational sites or village centers.
The routes often follow the scenic Vilaine River valley, offering views of its picturesque meanders and historic sites like the 17th-century Boël mill. You'll also pass through tranquil rural countryside, charming Breton villages with traditional granite houses, and wooded areas. The region's extensive greenways and canal paths provide a unique perspective on its natural and historical heritage.
Yes, for those seeking a longer ride, routes like the L'Ille – Ille-et-Rance Canal loop from Chavagne offer a moderate challenge with a distance of over 54 km. While the elevation gain might not be extreme, the length provides a good endurance test. The region also features routes with punchier climbs, especially in wooded valleys.
The area is highly rated by the komoot community, with an average score of 4.3 stars. Reviewers often praise the quiet, traffic-free nature of the routes, the beautiful riverside scenery along the Vilaine, and the well-maintained greenways that make for a pleasant and safe cycling experience. The varied terrain and charming villages are also frequently highlighted.
Generally, no specific permits are required for gravel biking on the public greenways, canal paths, and rural trails in the Ille-et-Vilaine department. These paths are freely accessible for recreational use. However, always respect private property signs and local regulations, especially when passing through agricultural areas.
Yes, the towns and villages along the Vilaine River and the various canal paths, such as Redon, Messac, or those closer to Rennes like Chavagne, offer various amenities. You can find cafes, restaurants, and accommodation options to refuel and rest during or after your ride. It's advisable to check opening times, especially in smaller villages.


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