4.0
(6)
101
riders
5
rides
Gravel biking around Saint-Brieuc-De-Mauron offers access to the varied terrain of Brittany, particularly the western edge of the mythical Brocéliande forest. The region features a network of forest paths, country roads, and greenways, providing diverse surfaces for gravel cyclists. Elevation changes are present, with routes offering both ascents and descents. The landscape is characterized by ancient woodlands, natural ponds, and riverbanks, making it suitable for no traffic gravel bike trails.
Last updated: July 3, 2026
5.0
(1)
24
riders
123km
07:33
1,060m
1,060m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.0
(3)
32
riders
59.8km
04:00
450m
450m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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20
riders
78.4km
04:49
720m
720m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
4
riders
60.7km
03:58
690m
690m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.0
(1)
8
riders
27.5km
01:39
170m
170m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Saint-Brieuc-De-Mauron
Aff Valley, a superb route. Beware of roots in wet weather. But it's magnificent.
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an emblematic place in the Brocéliande forest
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A few strollers in steep areas, but it's great for gravel! A truly enjoyable experience.
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Very beautiful castle, the crows that prowl around it make it look... strange.
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Very beautiful castle on the canalized Oust
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There are several dedicated no-traffic gravel bike trails around Saint-Brieuc-De-Mauron, offering a range of distances and difficulties. This guide features five routes, with options from moderate to difficult, allowing you to explore the tranquil landscapes of the Brocéliande forest and surrounding areas.
The no-traffic gravel routes around Saint-Brieuc-De-Mauron primarily traverse the enchanting Brocéliande forest, offering a mix of forested paths, country roads, and greenways. You'll encounter varied surfaces, including dirt tracks and gravel paths, with some routes featuring significant elevation changes for an engaging ride. The region is ideal for gravel bikes, which are well-suited to these diverse conditions.
While many routes in the Brocéliande forest offer a peaceful, car-free experience, the trails featured in this guide are generally rated moderate to difficult, with distances ranging from 17 km to over 130 km. For families with younger children or those seeking very easy rides, it's advisable to check individual route details for elevation and technical sections. Greenways (voies vertes) in Brittany often provide smoother, shaded paths suitable for a wider range of abilities.
The trails often lead through or near significant natural and legendary sites within the Brocéliande forest. You might encounter the picturesque Fairies' Mirror Pond, the legendary Merlin's Seat, or the ancient Guillotin Oak. The Entrance to the Val Sans Retour – Giant's Tomb loop from Tréhorenteuc specifically takes you through a mystical part of the forest.
Yes, the region is rich in history and legend. You can explore sites like the Golden Tree, a unique monument, or the Tréhorenteuc Cross. The Josselin Castle – Lock-keeper's house loop from Loyat offers a chance to see the impressive Josselin Castle, while the Paimpont Abbey and Pond – Trécesson Castle loop from Mauron includes a visit to Paimpont Abbey and Trécesson Castle.
The region is beautiful year-round, but spring and autumn offer particularly pleasant conditions for gravel biking. In autumn, the Brocéliande forest, especially around the Fairies' Mirror Pond, is vibrant with colors. Summer provides longer daylight hours, though some paths might be busier. Winter can be serene, but check local conditions for potential mud or colder temperatures.
Yes, many of the gravel routes in this guide are designed as loops, allowing you to start and finish at the same point without retracing your steps. Examples include the challenging Paimpont Forges – Lake Trémelin loop from Mauron and the moderate Concoret Church – Guillotin Oak loop from Concoret.
The komoot community rates the gravel biking experience in this area highly, with an average score of 4.0 stars. Reviewers often praise the tranquility of the car-free paths, the immersive experience of riding through the legendary Brocéliande forest, and the variety of natural and historical sights encountered along the way.
While Saint-Brieuc-De-Mauron itself is a smaller commune, Brittany has an extensive network of cycling routes and greenways, some of which are accessible via regional public transport. It's recommended to check local bus or train services to nearby larger towns and their policies on transporting bicycles. From there, you might be able to connect to the starting points of the gravel trails.
Many of the routes start from villages or towns like Mauron, Loyat, Tréhorenteuc, or Concoret, which typically offer public parking facilities. When planning your ride, check the specific starting point of your chosen route on komoot for details on available parking. Parking is generally accessible, especially in areas bordering the Brocéliande forest.
Yes, for experienced riders seeking a significant challenge, the Paimpont Forges – Lake Trémelin loop from Mauron is a demanding option, covering over 130 km with substantial elevation gain. This route offers an extensive exploration of the region's car-free paths and natural beauty.


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