4.5
(36)
263
riders
51
rides
Gravel biking around Bains-Sur-Oust offers diverse terrain within the Ille-et-Vilaine department of Brittany, France. The region is characterized by its network of narrow country lanes, rural trails, and wooded paths. A significant feature for gravel cyclists is the towpath along the Vilaine River, providing accessible and scenic routes. This area presents varied landscapes, from riverbanks to more inland trails, suitable for different skill levels.
Last updated: May 22, 2026
4.8
(5)
36
riders
27.6km
01:24
70m
70m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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.

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4.7
(10)
45
riders
69.3km
03:59
380m
380m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(4)
50
riders
75.6km
03:55
250m
250m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
25
riders
93.4km
05:14
600m
600m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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A fit cyclist, but not recommended in December. Beautiful route, but it's hard-earned.
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The castle once dominated the Vilaine River from a rocky spur, controlling a strategic river and land route. It was fortified with moats, gates and towers, and its county belonged to the powerful Rieux family.
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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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Perfect for refueling
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There are over 50 gravel bike trails around Bains-Sur-Oust, offering a wide range of options for different skill levels. This includes 10 easy routes, 38 moderate routes, and 10 more difficult trails for experienced riders.
Gravel biking in Bains-Sur-Oust is characterized by its diverse landscapes within Brittany. A significant highlight is the accessible and scenic towpath along the Vilaine River, perfect for relaxed rides. You'll also find a mix of narrow country lanes, rural trails, and wooded paths, offering varied terrain and views of the region's natural beauty and charming villages.
The gravel biking routes in Bains-Sur-Oust are highly rated by the komoot community, with an average score of 4.5 stars from nearly 50 reviews. Over 300 gravel bikers have explored the area using komoot, often praising the varied terrain and the scenic beauty of the riverbanks and country lanes.
Yes, Bains-Sur-Oust offers several easy gravel routes perfect for beginners or family outings. The towpaths along the Vilaine River and the Canal de Nantes à Brest are generally flat and well-maintained, providing gentle rides. A great option is the Canal de Nantes à Brest – Magpie Island loop from Redon, an easy 17.1-mile (27.6 km) path offering scenic views.
For experienced gravel bikers seeking a challenge, Bains-Sur-Oust and the surrounding region offer more demanding routes. These often involve longer distances and more varied terrain, including wooded sections and country lanes with greater elevation changes. An example is the Canal de Nantes à Brest – Paudais lock loop from Redon, a difficult 100.7-mile (162.1 km) route.
The gravel trails around Bains-Sur-Oust feature a diverse mix of terrain. You'll encounter flat, well-maintained towpaths along the Vilaine River and the Canal de Nantes à Brest, as well as narrow country lanes, rural dirt tracks, and wooded paths. The region's varied geological history contributes to a rich tapestry of landscapes, from riverbanks to more inland trails, offering both smooth sections and some with moderate elevation changes.
Yes, many gravel routes around Bains-Sur-Oust are designed as circular loops, allowing you to start and end at the same point. For instance, the popular Magpie Island – Canal de Nantes à Brest loop from Glénac is a 19.0-mile (30.6 km) circular trail exploring the scenic canal and Magpie Island.
Along the gravel bike trails, you can explore charming towns and natural features. Highlights include the historic town of Redon, the peaceful Towpath along the Vilaine, and sections of the Towpath on the Nantes-Brest canal. You might also pass by cultural sites like the Yves Rocher House in La Gacilly or the ancient Alignments du Moulin.
The best time for gravel biking in Bains-Sur-Oust, like much of Brittany, is typically from spring through early autumn (April to October). During these months, the weather is generally milder and drier, making for more comfortable riding conditions. The landscapes are vibrant in spring and summer, and the autumn colors can be particularly beautiful along the wooded paths.
Many of the rural trails and towpaths around Bains-Sur-Oust are suitable for dogs, especially if they are well-behaved and kept on a leash. However, it's always recommended to check local signage and regulations for specific paths, particularly in nature reserves or protected areas, to ensure dog-friendly access.
Parking for gravel trails in Bains-Sur-Oust is often available in or near the starting points of popular routes, especially in towns like Redon or Glénac, which serve as hubs for cycling activities. Look for public parking areas in these villages, particularly near the riverbanks or canal access points, as many routes begin from these locations.
Bains-Sur-Oust is situated within a region with good connectivity. The nearby town of Redon is a significant transport hub, with a train station that connects to major cities. From Redon, you can often access the cycling networks directly or find local transport options to Bains-Sur-Oust. It's advisable to check train and local bus schedules, especially regarding bike carriage policies, before your trip.
Yes, Bains-Sur-Oust is well-connected to regional cycling networks, including sections of the Canal de Nantes à Brest, which offers extensive long-distance gravel cycling opportunities. These routes can be combined to create multi-day tours, allowing you to explore more of Brittany's diverse landscapes and charming towns. For example, the Magpie Island – Historic centre of Malestroit loop from Saint-Perreux is a longer 41.3-mile (66.4 km) route that can be part of a longer adventure.


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