4.4
(18)
178
riders
24
rides
Gravel biking around Val-D'Oust features a diverse landscape characterized by the Oust River valley, extensive canal towpaths, and repurposed railway greenways. The region offers a mix of flat, well-maintained, and unpaved surfaces, providing varied terrain for gravel cyclists. This area in Morbihan, France, combines natural beauty with historical significance, including medieval towns and architectural heritage. The network of paths caters to different skill levels, making it suitable for a range of gravel biking experiences.
Last updated: July 3, 2026
5.0
(2)
18
riders
149km
08:50
1,370m
1,370m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
25
riders
101km
06:37
930m
930m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.2
(5)
22
riders
14.7km
00:58
60m
60m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.4
(7)
60
riders
102km
05:10
350m
350m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
39.7km
02:41
410m
410m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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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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0
So calm! It's very relaxing.
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0
Nice little spot to sit and have a snack peacefully by the water. It's right on the voie verte
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1
Absolutely charming town, lots of little corners with beautiful things. Definitely recommend stopping and enjoying.
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0
through the countryside, always nice to find the canal again
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0
Great for a crepe break. Even better for a beer break!!
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0
Very beautiful castle, the crows that prowl around it make it look... strange.
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0
Val-D'Oust offers a diverse mix of terrain, ideal for gravel biking. You'll find extensive towpaths along the Nantes-Brest Canal and the Oust River, as well as repurposed railway tracks known as greenways. These paths provide a blend of flat, well-maintained, and unpaved surfaces, catering to various skill levels and ensuring a varied riding experience.
There are over 30 gravel bike trails documented in the Val-D'Oust area on komoot. These routes range in difficulty from easy to difficult, offering options for all experience levels.
Yes, there are easy gravel routes available. For instance, the Lac au Duc – Dukes' Lake loop from Taupont is an easy 14.7 km trail that takes about an hour to complete, perfect for a relaxed ride. The region's greenways and canal towpaths also offer generally flat and accessible sections.
The Val-D'Oust region is rich in history. Many routes pass by significant landmarks such as the magnificent Josselin Castle, which overlooks the Oust valley. You can also explore the charming Historic centre of Malestroit with its medieval architecture, or discover the Mills of Île Notre-Dame in Malestroit. The Château de Crévy is another notable castle in the vicinity.
Absolutely. For those seeking longer rides, routes like the View of Lac au Duc – Lake Trémelin loop from Ploërmel cover nearly 147 km with significant elevation, offering a challenging full-day adventure. The extensive network of canal towpaths also allows for extended journeys.
The Oust River valley is a central natural feature, providing picturesque views throughout the region. Many routes follow the river and the Nantes-Brest Canal, offering tranquil waterside scenery. You'll also encounter beautiful forests and, further afield, the legendary Forest of Brocéliande. Lac au Duc near Ploërmel is another scenic highlight.
The gravel biking trails in Val-D'Oust are highly rated by the komoot community, with an average score of 4.4 stars from over 20 reviews. More than 200 gravel bikers have used komoot to explore the varied terrain, often praising the scenic beauty of the Oust River valley and the well-maintained canal paths.
Yes, many of the gravel bike routes in Val-D'Oust are designed as loops, allowing you to start and finish at the same point. Examples include the Lac au Duc – Dukes' Lake loop from Taupont and the Josselin Castle – Lock-keeper's house loop from Ploërmel, which is a moderate 41 km ride.
While specific seasonal conditions can vary, the spring and autumn months generally offer pleasant temperatures and beautiful scenery for gravel biking in Val-D'Oust. The region's network of paths, including canal towpaths and greenways, are typically accessible year-round, though checking local weather forecasts is always recommended.
While Val-D'Oust is a rural area, some larger towns nearby, such as Ploërmel or Malestroit, may have limited public transport connections. It's advisable to research local bus services or regional trains that allow bikes, keeping in mind that direct access to all trailheads via public transport might be challenging. Planning your route to start from a more accessible town is often a good strategy.
Yes, for experienced gravel bikers looking for a challenge, routes like the Josselin Castle – View of Lac au Duc loop from Taupont offer significant elevation gain over its 100 km distance. This route provides a demanding ride through varied landscapes, including views of Lac au Duc and the impressive Josselin Castle.
Parking is generally available in the towns and villages that serve as starting points for many routes, such as Malestroit, Josselin, or Ploërmel. Look for designated parking areas near canal locks, town centers, or trailheads. It's always a good idea to check specific starting points for parking availability when planning your ride.


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