4.5
(236)
1,157
riders
88
rides
Mountain biking around Saint-Julien offers a diverse landscape characterized by rolling terrain, valleys, and forested areas. The region provides a mix of paths suitable for various skill levels, from gentle loops through woodlands to more challenging routes with moderate elevation changes. Riders can explore the natural features of the area, including river valleys and coastal influences, which define the local mountain bike trails.
Last updated: July 4, 2026
4.9
(7)
55
riders
34.7km
02:39
350m
350m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(8)
28
riders
31.0km
02:32
410m
410m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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27
riders
40.9km
03:21
610m
610m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
14
riders
43.0km
03:24
530m
530m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
16
riders
38.9km
03:00
440m
440m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Spanning 132 hectares, this is the largest managed woodland in Côtes d'Armor! Its trails offer an ideal playground for families, joggers, walkers, and cyclists. Informative and educational panels about the history of the woodland, its fauna, flora, and emblematic species accompany you along the entire walk. To learn more, download the free and fun "Bois de Plédran" app! The walk is accessible with a stroller. Playground and restrooms are available on site.
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pretty path to go down to the chaos of the gouet
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nice single track to go down to the Gouet
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Hello, I confirm that this site is a private property.
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This impressive Neolithic menhir has been knocked down and stands tall. It is 5.9 meters long.
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The fifth bay in the world for the amplitude of its tides is located on the Channel-Atlantic migration axis. Between 30,000 and 40,000 birds make a migratory stopover here or reside there for the winter: Siberian geese, spotted locusts, Balearic shearwaters, skylarks, melodious linnets, brent geese... These guests know that in this landscape of more than a thousand hectares, apparently desert, intense animal life animates the waters and sand. A real pantry! The bottom of the bay is also home to remarkable geology, dunes, salt meadows...
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This path borders the Gouët river, which meanders along the mossy rocks, giving to see magical landscapes. If it has rained recently, the path will be muddy. It is therefore necessary to provide appropriate equipment: boots, walking sticks...
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There are over 85 mountain bike trails around Saint-Julien, offering a diverse range of options for riders. These include 36 easy routes, 43 moderate routes, and 6 more challenging trails.
The terrain around Saint-Julien is characterized by rolling landscapes, river valleys, and forested areas, often with coastal influences. You'll find a mix of paths suitable for various skill levels, from gentle loops through woodlands to more challenging routes with moderate elevation changes.
Yes, Saint-Julien offers several easy mountain bike trails suitable for families. A good option is the Étang de l'hippodrome – Bois de Plédran loop from Côtes-d'Armor, which is 13 km long and features gentle terrain through woodlands.
Many of the mountain bike trails around Saint-Julien are designed as loops. For example, the popular Gouec Valley – Greves de langueux loop from Ploufragan is a 36.5 km moderate route, and the VTT Côtes d'Armor Hillion – Peaceful and pleasant loop from Côtes-d'Armor offers scenic views over 35 km.
The mountain bike trails in Saint-Julien are highly rated by the komoot community, with an average score of 4.5 stars from over 240 reviews. Riders often praise the varied terrain, the pleasant loops through natural landscapes, and the well-maintained paths.
While mountain biking around Saint-Julien, you can explore various natural features and landmarks. Highlights include the La Grève des Courses, Saint-Brieuc Bay Nature Reserve, the Chaos du Gouët Trail, and the ancient Menhir de la Roche Longue.
Yes, you can encounter several interesting sites. Consider visiting Légué Harbor in Saint-Brieuc, or exploring historical religious buildings like Saint Stephen's Cathedral and Basilique Notre-Dame-de-Délivrance.
The region's climate, influenced by its coastal proximity, generally offers pleasant conditions for mountain biking throughout much of the year. Spring and autumn provide mild temperatures and vibrant scenery, while summer can be ideal for longer rides, especially in forested areas.
While the majority of trails are easy to moderate, there are 6 difficult routes for experienced riders seeking more of a challenge. These routes feature more significant elevation changes and technical sections, traversing the varied landscapes of the region.
Parking availability varies by trailhead. Many routes, especially those starting from towns like Ploufragan or Côtes-d'Armor, will have designated parking areas. It's advisable to check the specific route details on komoot for parking information at your chosen starting point.
Given the region's coastal influences, some trails will offer glimpses of the coast or pass near coastal areas. The Pointe du Roselier – Rando tregueux loop from Côtes-d'Armor is a good option for experiencing routes with coastal proximity.


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