4.1
(68)
308
riders
37
rides
Mountain biking around La Roche-Derrien offers a network of trails through varied terrain. The region is characterized by a mix of rolling hills, river valleys, and agricultural landscapes, providing diverse conditions for mountain bikers. Many routes traverse woodlands and open countryside, with some paths following historical or scenic waterways. The area features moderate elevation changes, making it suitable for a range of skill levels.
Last updated: May 24, 2026
4.3
(3)
15
riders
40.1km
02:52
370m
370m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
5
riders
38.2km
02:37
410m
410m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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3.5
(2)
4
riders
34.7km
02:32
340m
340m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(4)
13
riders
25.9km
01:56
240m
240m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.7
(3)
6
riders
15.9km
01:04
120m
120m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Very nice beach for a morning coffee
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The Saint-Tugdual Cathedral is a monument in the municipality of Tréguier
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Gouermel Cove is a natural site bordered to the south by marshes which are home to rich biodiversity. The landscape is marked by numerous rocks and islets which protect the cove and give it its unique visual identity. The beach welcomes many families. A picnic area is set up around the bay.
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Gouermel Cove has a long sandy beach. At low tide, the water recedes far away, giving the beach an exceptional width. Note that dogs are prohibited on the beach.
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Pretty cathedral. There is a relic of Saint Tugdual and the tomb of Saint Yves.
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The Bay of Hell delimits the municipalities of Plouguiel and Plougrescant. This small, deep and quiet area is an ideal retreat for wintering birds. Indeed, its position protects it from the dominant "blows of tobacco" coming from the northwest. It is known to have been the scene of a maritime tragedy recounted in his writings by the famous Trégorrois poet Anatole Le Braz. (brittany-cotedegranitrose.com) Ps: the surrounding hills are also hellish to climb!
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There are over 30 mountain bike trails around La Roche-Derrien. These routes offer a variety of experiences, from easy rides to more challenging paths, catering to different skill levels.
Yes, La Roche-Derrien offers 12 easy mountain bike trails perfect for beginners. A good option to start with is the Martray Square loop from Langoat, which is 16.1 miles (25.9 km) long and features gentle terrain.
While most trails are moderate, there is 1 difficult mountain bike trail for advanced riders seeking a greater challenge. The region's terrain, characterized by rolling hills and river valleys, provides varied conditions that can be demanding on longer routes.
The best time to go mountain biking in La Roche-Derrien is typically from spring through autumn (April to October). During these months, the weather is generally milder and drier, making for more pleasant riding conditions. Summer offers the longest daylight hours, while spring and autumn provide cooler temperatures and beautiful scenery.
Many of the easy and moderate trails around La Roche-Derrien are suitable for families. These routes often traverse woodlands and open countryside with moderate elevation changes, providing an enjoyable experience for various ages. Consider routes that are shorter in distance and have less technical terrain.
Many trails in the La Roche-Derrien area are suitable for dogs, especially those that pass through natural landscapes and less populated areas. However, it's always recommended to keep your dog on a leash, especially near livestock or in protected natural zones, and to check local regulations for specific trails.
Yes, many of the mountain bike routes around La Roche-Derrien are circular, allowing you to start and end at the same point. Examples include the popular In the great outdoors – Neolithic Bridge loop from Langoat and the Guindy Aqueduct – Thief's Rock loop from Minihy-Tréguier.
The trails around La Roche-Derrien feature a mix of conditions, including compacted earth paths, gravel tracks, and some paved sections. You can expect varied terrain through rolling hills, river valleys, and agricultural landscapes. Conditions can change with weather, so be prepared for potentially muddy sections after rain.
The area is highly rated by the komoot community, with an average score of 4.2 stars from more than 70 reviews. Mountain bikers often praise the diverse terrain, the mix of open paths and wooded sections, and the opportunity to explore the rural landscape and historical elements of the area.
Yes, several routes pass by interesting landmarks. For example, you might encounter historical sites like the Place du Martray or the Ernest Renan Street. Some trails also offer views of the Port of Tréguier on the Jaudy River or the Saint-François Footbridge.
Parking is generally available in and around the main towns and villages, such as La Roche-Derrien itself, Langoat, and Minihy-Tréguier, which serve as common starting points for many routes. Specific parking details can often be found on individual route pages or local tourism websites.
Many routes pass through or near villages and towns where you can find cafes, bakeries, or small shops for refreshments. The region is known for its charming local establishments, so planning your route to include a stop in a village like La Roche-Derrien or Tréguier is often possible.


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