4.5
(37)
352
riders
30
rides
Gravel bike trails around Saint-Gelven are characterized by the extensive network of paths along the Canal de Nantes à Brest, offering largely flat, traffic-free cycling on gravelly towpaths. The region also features the scenic Lac de Guerlédan with its surrounding paths, and numerous shady forests with unpaved tracks. This area in the heart of Brittany provides a varied landscape for gravel biking, from historic waterways to natural woodlands.
Last updated: July 3, 2026
4.5
(6)
41
riders
39.1km
02:15
460m
460m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(5)
44
riders
80.3km
04:02
390m
390m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.0
(1)
26
riders
43.0km
02:27
420m
420m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.6
(5)
34
riders
32.1km
01:58
410m
410m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
4.0
(2)
14
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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magnificent bodies of water and bucolic locks
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New cafe just on the way out of Pontivy owned by a very friendly and helpful gentleman with lots of experience and tips. He will soon have a bike repair station too! Top!
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Here the origin of the path can be seen: it was an old railway. The old station is well maintained.
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The reconstruction is great! But we left some parts in ruins, which preserves the character of an old building.
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A great detour to Saint Aignan, the Les Pêcheries de Guerlédan restaurant is very welcoming, with bike parking, a generous meal and welcome. Crossing the village, you can reach the canal a little further on via the lock.
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Entrance into a small traditional stone village to access the covered market (unfortunately closed on the day of passage)
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There are over 25 gravel bike trails around Saint-Gelven, offering a variety of experiences. You'll find options ranging from easy to difficult, with 2 easy, 7 moderate, and 20 difficult routes to explore.
Gravel biking around Saint-Gelven often features the historic Canal de Nantes à Brest with its scenic towpaths, the beautiful Lac de Guerlédan, and numerous shady forests. You can also encounter historical sites like the ruins of Bon-Repos Abbey and the picturesque Lock No. 138 of Bon Repos. The area also includes viewpoints like the View of Lake Guerlédan.
Yes, the region offers some easier gravel routes, particularly along the Canal de Nantes à Brest. These towpaths are largely flat and traffic-free, making them ideal for families and those new to gravel biking. While most routes are moderate to difficult, there are at least two easy routes available.
Absolutely. The Saint-Gelven area is known for its more demanding routes, with 20 difficult trails available. These often feature significant elevation changes and varied terrain. For instance, the Bon-Repos Abbey – Lock No. 138 of Bon Repos loop from Gouarec is a difficult 39.1 km route with over 450 meters of elevation gain.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 20 reviews. Reviewers often praise the diverse terrain, the tranquility of the canal towpaths, and the historical points of interest like Bon-Repos Abbey. The mix of forest paths, lakeside views, and canal-side riding is frequently highlighted.
Yes, you can find longer routes for extended rides. For example, the La Rigole d'Hilvern Greenway – Lock No. 138 of Bon Repos loop from La Gare is a challenging 93.8 km tour that takes approximately 7 hours and 26 minutes to complete, offering a substantial gravel biking experience.
Many of the gravel bike routes in the Saint-Gelven area are designed as loops, allowing you to start and end at the same point. An example is the Bon Repos Abbey – Saint-Gelven station loop from Saint-Aignan, a 43.2 km moderate route that provides a varied circular experience.
Saint-Gelven, located in Brittany, generally offers pleasant conditions for gravel biking from spring through autumn. Spring brings blooming landscapes, while autumn provides beautiful foliage. Summer is also popular, but it's always advisable to check local weather forecasts, as Brittany can experience varied weather.
Absolutely. Many routes in the region seamlessly blend history with nature. The area around Bon-Repos Abbey and Lock No. 138, situated along the Canal de Nantes à Brest, is a prime example. You can explore the abbey ruins and the canal's engineering marvels while cycling through verdant landscapes, such as on the Bon-Repos Abbey – Lock No. 138 of Bon Repos loop from Guerlédan.
Yes, the region offers several scenic spots. The paths around Lac de Guerlédan provide stunning lake views, and you can find specific viewpoints like the View of Lake Guerlédan. The towpaths of the Canal de Nantes à Brest also offer picturesque stretches through rural Brittany.
The terrain around Saint-Gelven is quite varied. You'll primarily encounter gravelly towpaths along the Canal de Nantes à Brest, which are generally smooth. Beyond the canal, routes often include unpaved tracks through shady forests and paths around Lac de Guerlédan. Some more challenging routes may feature steeper climbs and rougher surfaces, especially when venturing into areas like the Gorges du Daoulas.


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