4.3
(51)
358
riders
49
rides
Gravel biking around Assérac offers a diverse landscape, blending coastal paths with tranquil rural roads. The terrain features a mix of paved and unpaved surfaces, providing varied riding experiences. Notable natural features include the distinctive "The Gold Mine", the Arzal Dam on the Vilaine estuary, and the protected Bay of Pont-Mahé with its well-preserved dunes. This region provides an environment for exploring both seaside and countryside on gravel bike trails.
Last updated: July 3, 2026
4.5
(2)
29
riders
86.8km
05:21
440m
440m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(5)
33
riders
41.9km
02:18
190m
190m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
4.3
(9)
23
riders
46.7km
02:44
270m
270m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(4)
23
riders
42.4km
02:33
330m
330m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
17
riders
66.2km
04:02
230m
230m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
13th century military architecture castle
0
0
The dam itself is interesting, but the route is not ideal for cyclists.
0
0
Panoramic view of the Bay of Bile. One of the most beautiful viewpoints in Morbihan (56).
0
0
Situated in the middle of a field in the village of Bergon. The road to it is well signposted and ends in a gravel path. Good for cycling
0
0
Pleasant section of the Rance and Vilaine cycle route, between Vieille Roche and Keraudrain.
1
0
This route of about 34 kilometers is very interesting and amazing, but also demanding on physical condition and technicality, but I recommend it for those who like MTB Cross country.
0
0
Assérac offers a wide selection of gravel biking routes, with nearly 70 trails available on komoot. These routes cater to various skill levels, from easy coastal rides to more challenging inland explorations.
The terrain around Assérac is quite diverse, featuring a mix of paved and unpaved surfaces. You'll encounter picturesque coastal paths, tranquil rural roads, and sections that traverse unique natural features like 'The Gold Mine.' This variety ensures a dynamic riding experience, blending seaside views with countryside charm.
Yes, Assérac has 16 easy gravel bike routes perfect for beginners or families. An excellent option is the Pointe du Bile – The Gold Mine loop from La Lande Menue, which is an easy 25.4 km trail offering scenic views without significant elevation challenges.
Many gravel trails in Assérac pass by significant landmarks and natural features. You can explore the distinctive 'The Gold Mine,' known for its unique landscape, or ride near the impressive Arzal Dam, Europe's largest estuary dam. Coastal routes also offer stunning views from spots like Merquel Point and the Maison des Douaniers lookout point.
Yes, many of the gravel bike routes around Assérac are designed as circular loops, allowing you to start and finish at the same point. For instance, the The Gold Mine – Plage de Loscolo loop from La Marche aux Bœufs is a popular circular option that showcases coastal views and a unique landmark.
The gravel biking routes in Assérac are highly regarded by the komoot community, boasting an average rating of 4.5 stars from over 80 reviews. Riders frequently praise the diverse landscapes, the blend of coastal and rural scenery, and the opportunity to discover unique natural features like 'The Gold Mine' and the Arzal Dam.
Absolutely. Some routes allow you to explore historical and cultural points of interest. For example, the Arzal Dam – Old Port of La Roche-Bernard loop from Pénestin takes you past the historic Old Port of La Roche-Bernard, a charming 'Small Town of Character' with winding streets. The nearby town of Guérande, with its medieval city walls and salt pans, also offers a rich historical experience.
'The Gold Mine' (La Mine d'Or) is a distinctive natural feature in the Assérac region, frequently highlighted in gravel biking routes. It's known for its unique geological formations and sandy landscapes, offering a visually striking contrast to other parts of the coastline. Routes like the Port Tréhiguier – The Gold Mine loop from Pénestin specifically feature this landmark.
Yes, the Arzal Dam is a prominent feature on several gravel biking routes. The The Gold Mine – Arzal Dam loop from L'Isle de Ker Olivier is one such route that allows you to experience this impressive structure, recognized as the largest estuary dam in Europe, while enjoying varied terrain.
Assérac offers good gravel biking conditions for much of the year due to its coastal climate. Spring and autumn generally provide pleasant temperatures and fewer crowds, making them ideal for exploring. Summer can also be enjoyable, especially for coastal routes, though it might be busier. Always check local weather forecasts before heading out.
While many routes are moderate, Assérac does offer 9 more difficult gravel biking trails for those seeking a greater challenge. These routes typically feature longer distances and more significant elevation gains, providing a rewarding experience for advanced riders.


Browse the best Gravel rides in other regions.