4.4
(352)
1,729
riders
15
rides
Mountain bike trails around Plérin offer diverse terrain across its varied landscape. The region features 13 kilometers of coastline with cliffs and sandy beaches, alongside the Gouët valley where rivers converge. Plérin also includes "verdant heights" and lush natural areas, providing a mix of coastal and inland riding experiences. This blend of sea and countryside creates a range of routes suitable for mountain biking.
Last updated: August 15, 2026
4.7
(21)
129
riders
52.1km
03:55
660m
660m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.5
(16)
54
riders
23.0km
01:48
300m
300m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4.7
(3)
11
riders
40.5km
02:59
470m
470m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(2)
7
riders
11.9km
00:50
80m
80m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(1)
7
riders
33.1km
02:36
440m
440m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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We accidentally drove under the viaduct. Nice impression
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This sandy and pebbly beach, sheltered by granite cliffs, is accessible via a short path leading from the parking area. At low tide, you'll see a pebble breakwater whose rounded, regular shape is not a result of chance or nature. It's a submerged breakwater, built to shelter the former Pordic fishing fleet. For an outdoor lunch break, picnic tables with panoramic views of Binic harbor overlook the beach.
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This viaduct has spanned the Parfond de Gouet valley since 1904. Like many other engineering structures in this region, it was built by Harel de la Noe, the chief engineer of bridges and roads, for the departmental railway network. The Saint-Brieuc to Paimpol line operated until 1956. Today, bicycles have replaced the little train!
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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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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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Binic is a charming seaside resort whose port once housed armed schooners for cod fishing. Today it is frequented by pleasure and commercial boats. From the belvedere set up on the old lighthouse pier, the views of the beach topped with raised cabins are delightful.
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Plérin offers a wide selection of mountain biking routes, with over 120 trails documented on komoot. These range from easy coastal paths to more challenging inland climbs, catering to various skill levels.
Yes, Plérin has 47 easy mountain bike trails, perfect for beginners or families looking for a less strenuous ride. An excellent option is the Around the Grèves loop from Plérin, an easy 11.9 km route that offers pleasant coastal views.
For experienced mountain bikers, Plérin provides 7 difficult trails and 66 moderate routes. The region's varied terrain, including coastal cliffs and the Gouët valley, offers challenging climbs and technical sections. Consider the The Little Haven – Parfond de Gouët Viaduct loop from Trémuson, a moderate 52.1 km trail with significant elevation changes.
Many of Plérin's mountain bike routes are designed as loops, allowing you to start and finish at the same point. For example, the Parfond de Gouët Viaduct – The tunnel loop from Plérin is an easy 19.7 km loop that takes you through varied landscapes.
Mountain biking in Plérin offers a diverse range of landscapes. You'll encounter 13 kilometers of varied coastline with majestic cliffs and sandy beaches, the rugged Gouët valley with its granite boulders, and lush, 'verdant heights' inland. Many routes also incorporate historical structures like viaducts.
Many trails in Plérin pass by significant landmarks. You can ride across historical structures like the Ponts-Neufs Viaduct and the Parfond du Gouët Viaduct. The Légué Harbor also offers a charming stop with its historic 18th-century shipowners' houses.
Absolutely. The coastline around Plérin, particularly the Pointe du Roselier, offers panoramic views across the vast Bay of Saint-Brieuc. You can also find excellent vistas from the Rocher du Coucou, providing stunning perspectives of the natural surroundings.
Plérin's coastal climate generally allows for mountain biking throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery. Summer is also popular, especially for combining rides with beach visits, while winter can be suitable on drier days, though trail conditions may vary.
The mountain bike trails in Plérin are highly regarded by the komoot community, with an average rating of 4.38 stars from over 390 reviews. Riders often praise the diverse terrain, the scenic coastal and inland views, and the unique experience of riding across historical viaducts.
Yes, Plérin is nestled within the ecologically rich Bay of Saint-Brieuc Nature Reserve, the fifth largest bay in the world by tidal range. This area is a haven for diverse flora and fauna, including migratory birds, providing beautiful natural backdrops for rides. You can visit the Saint-Brieuc Bay Visitor Centre for more information.
The Gouët valley, where the Gouët and Gouédic rivers converge, offers excellent mountain biking opportunities. Trails here often follow the riverbed, marked by impressive granite boulders, providing a rugged and scenic riding experience. The Super chemin en Surron loop from Trémuson traverses verdant countryside that includes parts of this valley.


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