4.4
(33)
211
riders
19
rides
Mountain biking around Saint-Martin-Des-Prés, located in Côtes-d'Armor, offers access to diverse terrain centered around the Lac de Guerlédan and the extensive Quénécan Forest. The region features varied landscapes, including dense woodlands, artificial lakes, and sections alongside the Canal de Nantes à Brest. Mountain bike trails in Saint-Martin-Des-Prés navigate through these natural features, providing options for different skill levels.
Last updated: August 28, 2026
4.0
(6)
46
riders
43.6km
03:19
510m
500m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(1)
9
riders
117km
06:59
770m
770m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

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5.0
(1)
7
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3
riders
27.4km
01:54
370m
360m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(2)
5
riders
21.1km
01:23
270m
270m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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New cafe just on the way out of Pontivy owned by a very friendly and helpful gentleman with lots of experience and tips. He will soon have a bike repair station too! Top!
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very beautiful place, beautiful village, beautiful walk along the pond, very beautiful fishing spot for amateurs, and some walks starting from the village
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A great detour to Saint Aignan, the Les Pêcheries de Guerlédan restaurant is very welcoming, with bike parking, a generous meal and welcome. Crossing the village, you can reach the canal a little further on via the lock.
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The old castle is now partially open to the public. It looks very defensive.
1
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Super common at the crossroads of several greenways, a bakery for eating, at the town hall a sheltered repair station with e-bike recharging locker and a lake for picnics and WC. Everything you need^^
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beautiful Panorama next to the Ste Trephine chapel
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Although you have arrived in Guerlédan, you are within the commune of Mûr-de-Bretagne. The village of Guerlédan was in fact created by the merger on January 1, 2017 of the municipalities of Mûr and Saint-Guen. The municipalities change their names, but the magnificent Guerlédan reservoir is still there. It is located one kilometer west of the city center.
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This small village attracts up to 80,000 pilgrims each year who come to pay homage to Saint-Elouan. The remains of this saint were found within this commune. “Elouan” means “good light” in the Celtic language. His tomb and fountain are attached to the chapel which also bears his name. The development of the cult of these Breton saints developed in the Middle Ages, when families of the aristocracy appropriated their legends. This justification is based on genealogical arguments, the particular protection of a saint or his adoption as a substitute ancestor in their lineages. To date, there are more than 180 saints in Brittany.
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There are over 15 mountain bike trails around Saint-Martin-Des-Prés, offering a variety of experiences for different skill levels. The region is particularly known for its extensive network around Lac de Guerlédan and within the Quénécan Forest.
Yes, there are 3 easy mountain bike trails in the area. A good option for beginners is the Étang de saint bilhy loop from Saint-Bihy, which is about 21 km long and features gentle terrain.
The terrain is diverse, ranging from undulating paths around Lac de Guerlédan to technical sections and elevation changes within the dense Quénécan Forest. You'll encounter woodlands, heathlands, pastures, and even sections alongside the historic Nantes-Brest Canal.
Yes, many of the trails are circular. For example, the Bel-Orient Castle loop from Uzel offers a challenging 52 km circular ride through varied forest scenery.
Many trails pass by historical sites and natural beauty spots. You might encounter ancient chapels, manors, or enjoy views of Landroannec Cove on Lac de Guerlédan. The Côte de Mûr-de-Bretagne, famous for its challenging gradients, is also nearby.
Absolutely. For experienced riders, the Pontivy Castle – Écluse de la Forêt loop from Uzel is a difficult 118 km route with significant elevation gain. The region around Lac de Guerlédan is known for its extensive and sometimes technical trails.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 30 reviews. Riders often praise the varied terrain, the beautiful natural landscapes of the Quénécan Forest and Lac de Guerlédan, and the well-maintained trail networks.
While specific family-designated trails aren't listed, the easy-rated routes, such as the Étang de saint bilhy loop from Saint-Bihy, could be suitable for families looking for less strenuous rides. The region around Lac de Guerlédan also offers 12 circuits with varying difficulty levels, some of which are accessible for families.
Parking availability varies by trailhead. Many routes, especially those starting from towns like Uzel or Saint-Gilles-Vieux-Marché, will have designated parking areas. For routes around Lac de Guerlédan, look for parking near popular access points or leisure bases like Landroannec Cove.
Spring and autumn generally offer the most pleasant conditions for mountain biking, with milder temperatures and vibrant scenery. Summer can also be good, though trails might be busier. Winter riding is possible, but be prepared for potentially wet and muddy conditions, especially in forested areas.
Yes, some mountain biking routes in the region incorporate sections alongside the picturesque Nantes-Brest Canal, offering a different scenic experience with flatter, more relaxed riding opportunities compared to the forest trails.
While not directly in Saint-Martin-Des-Prés, the nearby Guerlédan mountain bike resort, located around Lac de Guerlédan, offers bike rentals and even instructors, making it a convenient option for visitors without their own equipment.


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