4.5
(16)
62
riders
11
rides
Mountain bike trails around Kerien are set within the diverse landscapes of Brittany, France, characterized by varied topography. The region features an elevation ranging from 732 to 1,007 feet (223 to 307 meters), offering a mix of ascents and descents. The terrain includes wild moors, undergrowth, rocky mounts, and rural paths, with natural features such as the Blavet river and the Étang du Blavet pond. Nearby gorges like Toul Goulic and Corong also contribute to the area's natural appeal for…
Last updated: June 21, 2026
5.0
(1)
30
riders
48.9km
03:56
530m
530m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.7
(6)
9
riders
26.7km
02:18
230m
230m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(1)
3
riders
34.6km
02:44
440m
440m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
1
riders
30.0km
01:45
300m
300m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3.5
(2)
2
riders
30.0km
01:51
270m
270m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Large menhir in a beautiful, natural setting (second largest menhir in Brittany), easily accessible
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Tour of Lake Kerné-Uhel, bucolic forest trail.
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The mountain bike trails around Kerien feature a diverse landscape, including wild moors, undergrowth, rocky mounts, and rural paths. You'll also encounter natural water features like the Blavet river and the Étang du Blavet pond, as well as nearby gorges such as Toul Goulic and Corong. The elevation ranges from 732 to 1,007 feet (223 to 307 meters), providing a mix of ascents and descents.
Yes, Kerien offers several easy mountain bike trails. For instance, the Lac de Kerné-Uhel - East bank loop from Trémargat is an easy 12.9-mile (20.8 km) route that takes about 1 hour 45 minutes to complete, leading through scenic lake surroundings with minimal elevation gain.
For longer rides, consider the Lac de Kerné-Uhel - East bank – Tour du Lac - West shore loop from Kerien, a moderate 37.7-mile (60.7 km) path that circles the lake, offering extensive views and challenging climbs. Another option is the Kerne Uhel Dam – Moving places loop from Kerien, which is 31.0 miles (49.9 km) long and features significant elevation gain.
Many of the mountain bike routes in Kerien are circular. Popular options include the Kerne Uhel Dam – Moving places loop from Kerien and the Lac de Kerné-Uhel - East bank – Tour du Lac - West shore loop from Kerien, both offering comprehensive loops through the region's varied terrain.
The mountain bike trails in Kerien are highly regarded by the komoot community, with an average rating of 4.4 stars from over 15 reviews. Riders often praise the varied topography, the natural beauty of the wild moors and water features, and the options available for different skill levels.
Yes, there are several points of interest nearby. You can visit the Museum of the Resistance in Argoat, explore the Forest Trail along the Trieux, or see the Saint John the Baptist Chapel. There's also a pretty chapel with a view that might be worth a stop.
Kerien offers a range of difficulties. Out of the 10 available mountain bike routes, 4 are rated as easy and 6 are moderate. There are no difficult-rated trails, making it a suitable destination for riders looking for accessible to moderately challenging experiences.
The trails in Kerien traverse wild moors, undergrowth, and rural paths. Given the region's natural features like the Blavet river and Étang du Blavet, conditions can vary. Expect a mix of natural surfaces that might include dirt, gravel, and potentially some rocky sections, especially in areas with gorges.
Yes, the Menhir de cailouan loop from Kerien is a moderate 34.6-mile (34.6 km) mountain bike route that takes you past this ancient standing stone, offering a blend of natural beauty and historical interest.
There are 10 mountain bike trails available around Kerien, offering a variety of routes for different skill levels and preferences.
You'll encounter a rich array of natural features, including the Blavet river, the Étang du Blavet pond, and the dramatic gorges of Toul Goulic and Corong. The landscape is also characterized by wild moors and dense undergrowth, providing a scenic and immersive riding experience.


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