4.5
(28)
167
riders
17
rides
Gravel biking around Sixt-Sur-Aff offers a diverse landscape characterized by waterways, forests, and rural terrain, providing varied surfaces for cycling. The region features a network of routes that often combine paved and unpaved sections, including dedicated gravel paths along canals and rivers. This topography supports a range of experiences, from smooth towpaths to more technical forest trails.
Last updated: July 4, 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.
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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Popular around Sixt-Sur-Aff
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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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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There are over 20 dedicated no-traffic gravel bike trails around Sixt-sur-Aff, offering a variety of experiences. These routes range from easy, family-friendly rides to more challenging excursions, ensuring options for all skill levels.
The region is renowned for its extensive network of towpaths along the Canal de Nantes à Brest and the Vilaine River. These paths, often compacted sand or dedicated gravel sections, provide tranquil, car-free environments perfect for peaceful rides. Additionally, many routes utilize quiet rural roads and forest trails.
Yes, the trails cater to various abilities. You'll find 5 easy routes, 12 moderate routes, and 3 more challenging options. Easy routes often follow flat towpaths, while moderate and difficult trails might include varied terrain, some elevation changes, and more technical unpaved sections.
The routes often lead through diverse landscapes. You can explore the serene banks of the Vilaine River, the historic Canal de Nantes à Brest, and the picturesque natural site of Île-aux-Pies. Some trails also venture near the biodiverse Gannedel marsh and offer glimpses of the majestic landscapes around Les Corbinières.
Absolutely. Many routes pass through charming hamlets and offer opportunities to visit cultural sites. For instance, you might encounter the Yves Rocher House in La Gacilly, or the historic town of Redon with its timber-framed houses. The Saint Nicholas of Myra Church is another notable landmark.
Spring and autumn generally offer the most pleasant conditions for gravel biking in Brittany, with mild temperatures and beautiful scenery. Summer can also be enjoyable, especially along shaded river and canal paths, but be prepared for potentially warmer weather. Winter rides are possible, though some paths might be muddier.
Yes, many of the routes are designed as loops, allowing you to start and finish in the same location without retracing your steps. An example is the 'Magpie Island – Canal de Nantes à Brest loop from Glénac' which offers a scenic circular ride. Another great option is the 'Vilaine Loop – Vilaine River loop from Renac'.
Many sections, particularly along the Canal de Nantes à Brest and the Vilaine River towpaths, are largely flat with stabilized surfaces, making them ideal for families and less experienced riders. Routes like the 'Magpie Island – Canal de Nantes à Brest loop from Glénac' are generally considered easy and suitable for a family outing.
The area is highly rated by the komoot community, with an average score of 4.45 stars. Reviewers often praise the tranquility of the car-free paths, the diverse natural landscapes, and the well-maintained surfaces along the canals and rivers, making for a relaxing and enjoyable ride.
Parking is typically available in the towns and villages that serve as starting points for these routes, such as Glénac, Renac, La Chapelle-de-Brain, and Pipriac. Look for designated parking areas near the canal or river access points.
The town of Redon, a significant hub in the region, is accessible by train and offers connections to various parts of the area. From Redon, you can often connect to sections of the Canal de Nantes à Brest or Vilaine River towpaths, which form part of these no-traffic routes. For more detailed information on cycling and public transport in Brittany, you might find resources like France Vélo Tourisme helpful.
Yes, many of the routes pass through or near small towns and villages where you can find cafes, bakeries, and restaurants. Towns like Redon, La Gacilly, and Messac offer various options for refreshments and meals. It's always a good idea to check opening hours, especially in smaller communities.


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