4.2
(20)
56
riders
24
rides
No traffic gravel bike trails around Treffendel offer access to the diverse landscapes of Brittany, including the mythical Brocéliande forest. The region is characterized by dense woodlands, rolling hills, and numerous ponds and rivers, providing varied terrain for gravel biking. Features like the Étang de l'Étunel and the Vallée du Serein offer unpaved tracks and scenic routes through heathlands and schist outcrops. The area combines bocage (wooded pastures) with extensive forest trails, creating an engaging environment for cyclists.
Last updated: July 5, 2026
4.7
(6)
10
riders
5.71km
00:18
20m
30m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
7
riders
38.5km
02:45
320m
320m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.

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4.0
(2)
4
riders
42.2km
02:46
290m
290m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
40.1km
02:40
410m
410m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
6
riders
38.4km
02:36
320m
320m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
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For a photo with the legendary Excalibur sword.
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Avoid if too fatty, otherwise great
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Section of path by the Careil pond. Steep slope at one end of the section ;)
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Attention!! The GR descending towards the bottom of the Wolf Room is currently strongly discouraged following the recent bad weather I suppose but remains accessible all the same. A small barrier with a warning is located at its base, in the ascending part. Everything remains passable on the descent.... but be careful!!! 😊👍
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Very wet at the moment, very heavy ground
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a great place for the whole family with a very beautiful view especially at sunset
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very beautiful place for all ages, for young people there is tree climbing and you can take beautiful photos tree climbing
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nice spot for a souvenir photo during the hike. Next to it, a place to have a drink or eat an ice cream before resuming the hike
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There are 19 no-traffic gravel bike trails around Treffendel listed in this guide. These routes offer a mix of easy, moderate, and difficult options, ensuring there's something for every skill level.
The gravel trails around Treffendel offer diverse terrain, from the dense woodlands and rolling hills of the Brocéliande forest to the bocage (wooded pastures) and paths along the Vallée du Serein. You'll encounter a mix of unpaved surfaces, including dirt roads and forest paths, perfect for gravel biking.
Yes, Treffendel offers several easier routes suitable for families or beginners. For instance, the Lake Trémelin – Lake Trémelin loop from 2 is an easy 5.6 km ride. There are 5 easy routes in total, providing gentle introductions to gravel biking.
Many routes pass by beautiful natural features. You can explore the shores of the Étang de l'Étunel, or ride through the scenic Vallée du Serein with its heathlands and schist outcrops. The Brocéliande forest itself is a major draw, offering ancient trees and diverse landscapes. You might also encounter the Lake Trémelin viewpoint on some rides.
Absolutely. Treffendel is a gateway to the mythical Brocéliande forest, home to Arthurian legends. You can ride towards sites like Paimpont Abbey and Pond, a significant historical attraction. The Paimpont Abbey and Pond – Paimpont Forges loop from Le vallon de la Chambre au Loup is a great option to explore this area.
Brittany generally offers pleasant cycling conditions from spring through autumn. The Brocéliande forest's landscapes change beautifully with the seasons, making spring and early autumn particularly scenic with comfortable temperatures. Summer is also popular, but be mindful of potential heat.
Yes, many of the gravel routes around Treffendel are circular, allowing you to start and end at the same point. For example, the Lake Trémelin – Lake Trémelin loop from Plélan-le-Grand is a moderate 42.3 km circular ride.
Parking is often available near popular starting points for trails, such as around the Étang de l'Étunel or other significant lakes and villages in the area. Specific parking details can usually be found on individual route pages on Komoot.
The area is highly rated by the Komoot community, with an average score of 4.0 stars. Reviewers often praise the quiet, traffic-free nature of the routes, the beautiful forest scenery, and the varied terrain that makes for engaging gravel rides.
Yes, for experienced riders seeking a challenge, there are several difficult routes. The Vallon de la Rohuel – Former quarry loop from Le Verger is a difficult 38.4 km route with significant elevation changes, offering a more demanding experience. There are 5 difficult routes in total.
While the trails themselves focus on natural, no-traffic areas, you'll find amenities in the villages and towns surrounding the Brocéliande forest, such as Treffendel itself, Paimpont, or Plélan-le-Grand. Some popular spots like the Étang de l'Étunel also have small wooden cabins or picnic areas for resting.
Generally, dogs are permitted on trails in the Brocéliande forest, but it's always recommended to keep them on a leash, especially in protected areas or during wildlife breeding seasons. Always check local signage for specific regulations.


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