5.0
(2)
84
riders
9
rides
Gravel biking around Plémy, located in the Côtes-d'Armor department of Brittany, France, offers diverse terrain for cyclists. The region features undulating landscapes, including the prominent Mont Bel-Air, which is the highest point in Côtes-d'Armor. A network of greenways and footpaths complements the natural topography, providing a mix of paved and unpaved surfaces, including sections of old railway lines. These characteristics create varied gravel bike trails suitable for exploration through countryside, forests, and river valleys.
Last updated: July 3, 2026
5
riders
120km
07:48
1,310m
1,310m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
riders
96.5km
06:03
1,020m
1,020m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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6
riders
78.7km
05:21
1,130m
1,130m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
40.0km
02:50
380m
380m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
33.4km
02:12
410m
410m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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A path rather than a road that comes across a somewhat unexpected passage with a beautiful view from above.
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The Greenway - and the Percée Viaduct - a fascinating story, which can be read on the information panels and is very interesting to me. Here's a translation of Vaduz: Like elegant young ladies striding over the valleys of the Lilliputian kingdom, at the beginning of the 20th century, nine viaducts, including the Parfond de Gouët Viaduct, with their beautiful brick arches, stretched along the very first railway line of the local network, St. Brieuc - Plouha. These engineering structures, built by a native of the region, Louis Harel de La Noë (1852-1931), a bridge and road engineer, allowed the small train of the Côtes-du-Nord to follow the winding and steep coastline without much effort. Lightness and elegance are the words that come to mind when describing the architecture of this 1903 building, characterized by numerous columns and arched vaults and its masonry in warm brick colors. The techniques used demonstrate boldness, ingenuity, and originality: reinforced concrete anchors (rebars) were installed to increase the compressive strength of the pillars and prevent cracks.
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Trébry is a small village nestled in a rolling, green landscape. It is best known for Mount Bel-Air, the highest point in the department, and its 360-degree panorama.
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Perched atop Mount Bel-Air, the highest point in the Côtes-d'Armor region, the Notre-Dame du Mont-Carmel chapel watches over the valley. Its octagonal architecture and radiating aisles make it a unique place. The view from the summit alone is worth the climb.
2
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Historical monument rated per 2018. Originally a rail connecton from 1905 till 1949.
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The photo is not extraordinary, but the place is worth the detour. Lots of small paths or singles for lots of fun.
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Bridge is currently being renovated, otherwise a good route by bike or on foot 🦶
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There are over 9 gravel biking routes around Plémy, offering a variety of experiences for cyclists. These trails navigate the region's undulating landscapes and greenways.
The terrain around Plémy is characterized by undulating landscapes, including the prominent Mont Bel-Air, the highest point in Côtes-d'Armor. You'll find a mix of paved and unpaved surfaces, including greenways and footpaths, offering varied challenges and scenic beauty.
Yes, Plémy offers several challenging routes. For instance, the Mount Bel-Air – Mont Bel-Air pass loop from Collinée is a difficult 80.6 km (50.1 miles) path featuring significant climbs and panoramic vistas from the department's highest point.
Many routes offer views of natural and historical landmarks. You can encounter sites like Mount Bel-Air itself, or the Chapelle Notre-Dame du Mont-Carmel at its summit. The region also features charming areas like Moncontour Old Town, which can be explored nearby.
Yes, for those seeking longer rides, the Parfond du Gouët Viaduct – Port of Binic loop from Plédran covers approximately 121 km (75.2 miles), offering an extensive journey through varied landscapes.
The komoot community highly rates the gravel biking experience in Plémy, with an average score of 5.0 stars. Riders often praise the diverse terrain, the rewarding climbs to places like Mont Bel-Air, and the scenic beauty of the rural landscapes and greenways.
Many of the gravel routes in the area are designed as loops, allowing you to start and finish at the same point. An example is the Greves de langueux – Douvenant Viaduct loop from Plaintel, a 55.2 km (34.3 miles) trail with varied terrain and scenic views.
While many routes feature undulating terrain and some are quite challenging, the network of greenways and footpaths in Brittany often provides gentler sections suitable for families. It's advisable to check individual route profiles for elevation and surface type to find the most appropriate options.
Specific parking information varies by trailhead. Generally, you can find parking in the commune of Plémy or at starting points of popular routes in nearby towns like Plaintel or Collinée. Look for designated parking areas or public spaces near the route's beginning.
While Plémy itself is a smaller commune, public transport options in the broader Côtes-d'Armor department can connect you to nearby towns. From there, you might need to cycle a short distance to reach specific trailheads. It's recommended to check local bus or train schedules for connections to towns like Plaintel or Collinée, which are common starting points for routes.
Yes, some routes incorporate impressive structures. For example, the Douvenant Viaduct – Parfond du Gouët Viaduct loop from Plédran will take you past two significant viaducts, offering unique architectural sights amidst the natural scenery.
The undulating landscapes of Brittany are enjoyable year-round, but spring and autumn generally offer the most pleasant conditions for gravel biking in Plémy, with milder temperatures and beautiful scenery. Summer can be warm, and winter might bring cooler, wetter weather, though many trails remain accessible.


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