4.7
(25)
236
riders
54
rides
Gravel biking around Saint-Julien offers diverse landscapes, from vineyards and dense forests to rural countryside with fields and bocage. The region features a mix of white gravel paths, winding forest trails, and rolling paths, often incorporating river valleys and viaducts. Riders can also explore routes around prominent lakes and paths that connect to coastal areas. This varied topography provides a range of surfaces suitable for gravel cycling.
Last updated: October 6, 2026
4.6
(12)
75
riders
39.5km
02:30
360m
360m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
4.5
(4)
28
riders
41.3km
02:29
390m
390m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

19
riders
111km
07:23
1,040m
1,040m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
16
riders
57.4km
03:40
610m
610m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
19
riders
59.6km
03:50
550m
550m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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And green algae.....
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Built in the commune of Hillion in the Côtes-d'Armor department, the Ponts-Neufs viaduct was built in the early 1910s by Louis Auguste Harel de La Noë. It was built for the operation of the Yffiniac-Matignon railway line and extends over 237 meters in length with a height of twenty-seven meters. The Ponts-Neufs viaduct was completely restored in 2014 and is no longer used by trains. It can be crossed on foot or by mountain bike; the site now serves as an extension of the coastal cycle path.
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We accidentally drove under the viaduct. Nice impression
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Our starting point. The house was unfortunately closed.
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Majestic arched viaduct, it is part of the many works of art in the Bay of Saint-Brieuc built by engineer Harel de la Noë at the beginning of the 20th century. 10 m high and 58 m long, it spans a small stream, which once allowed the Chemins de fer des Côtes-du-Nord line to connect Saint-Brieuc to Moncontour.
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small passage with a nice view, and on a car-free road
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There are over 50 gravel bike trails around Saint-Julien. This includes a wide range of options, with 2 easy routes, 19 moderate routes, and 33 difficult routes, catering to various skill levels and preferences.
The gravel bike trails around Saint-Julien offer diverse terrain. You can expect routes that explore scenic river valleys and pass impressive viaducts. The region features a mix of surfaces, including farm tracks, winding forest trails, and rolling paths, providing a varied gravel cycling experience.
Yes, Saint-Julien offers several long-distance gravel biking routes. For instance, the Douvenant Viaduct – Ponts-Neufs Viaduct loop from Brézillet is a challenging 62.2-mile (100.1 km) path with significant elevation gain. Another extensive option is the Port of Binic – Parfond du Gouët Viaduct loop from Saint-Brieuc, covering 111.4 km.
Along the gravel bike trails around Saint-Julien, you can encounter several interesting landmarks. These include the historic Légué Harbor in Saint-Brieuc, the natural beauty of La Grève des Courses in Saint-Brieuc Bay Nature Reserve, and architectural features like The Pont des Courses. You might also pass significant religious buildings such as Saint Stephen's Cathedral and Basilique Notre-Dame-de-Délivrance.
Yes, many of the gravel bike routes around Saint-Julien are circular, offering convenient starting and ending points. Examples include the popular Greves de langueux – Douvenant Viaduct loop from Saint-Brieuc and the Parfond de Gouët Viaduct – Parfond du Gouët Viaduct loop from Saint-Brieuc.
While specific seasonal conditions can vary, generally, spring and autumn offer pleasant temperatures and beautiful scenery for gravel biking in the region. These seasons typically avoid the peak heat of summer and the colder, potentially wetter conditions of winter, making for more comfortable rides.
The gravel biking trails around Saint-Julien are highly rated by the komoot community, with an average score of 4.6 stars from over 20 reviews. Riders often praise the varied terrain, the scenic river valleys, and the impressive viaducts encountered along the routes.
Yes, there are options suitable for beginners or those looking for an easier ride. While many routes are moderate to difficult, there are 2 easy routes available. You can filter for 'easy' difficulty on komoot to find these trails.
While specific family-friendly routes are not explicitly detailed, the presence of easy and moderate trails suggests there are options that could be suitable for families. Look for routes with lower difficulty grades and shorter distances, which often provide a more relaxed experience for all ages.
Information on specific public transport links directly to trailheads is not detailed. However, many routes start from towns like Saint-Brieuc, which typically have public transport connections. It's advisable to check local public transport schedules and policies regarding bikes for the specific starting points of your chosen route.
Many of the gravel bike routes around Saint-Julien start from towns or accessible points where parking facilities are generally available. For example, routes originating from Saint-Brieuc or Brézillet would likely have parking options nearby. Always check the specific route details on komoot for recommended starting points and potential parking information.
Generally, gravel biking on designated trails in France does not require special permits. However, if you plan to cycle through protected natural reserves or private land, it's always best to check local regulations. Respecting signage and staying on marked paths is crucial to preserve the environment.


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