4.2
(125)
735
riders
63
rides
Mountain bike trails around Le Tronchet traverse a landscape characterized by diverse natural features. The region features expansive forests, such as the Forêt Domaniale du Mesnil, offering varied terrain for riders. Routes include unpaved forest paths, undergrowth, and rural tracks, with some sections running along the scenic Rance Estuary. The area also includes tranquil lakes and offers opportunities for mountain biking across different surfaces and challenge levels.
Last updated: October 8, 2026
4.2
(13)
86
riders
42.3km
02:59
370m
370m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.4
(8)
56
riders
39.5km
02:51
280m
280m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

3.5
(2)
23
riders
37.3km
02:39
260m
260m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.8
(8)
22
riders
27.8km
01:59
230m
230m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
4.7
(6)
15
riders
14.7km
01:08
80m
80m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
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Highest point of the Agglomeration of Saint-Malo, view over the Rance estuary. Numerous nearby trails on foot or MTB/Gravel
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one of the tide mills on the Rance, worth the detour
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Going back up towards St-Malo, a pretty path to the left (Rance valley) allows you to partly avoid the D117.
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On the banks of the Rance, classified among the most beautiful villages in France.
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near the tide mill
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In summer there is a festival here with old crafts, Breton dancing and delicious regional food.
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One of the most beautiful and authentic villages in the Saint-Malo region.
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tour of the pond on a single mountain bike section.
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There are over 60 mountain bike trails around Le Tronchet, offering a variety of experiences for different skill levels. You'll find a good mix of routes, from easier paths to more challenging rides.
The terrain around Le Tronchet is quite varied. You can expect to ride on unpaved forest paths, through dense undergrowth, along rural tracks, and even sections bordering the Rance Estuary. Some routes, particularly within the Forêt Domaniale du Mesnil, may feature challenging segments with forest ruts that can be filled with water and mud, especially after rain.
Yes, Le Tronchet offers options for less experienced riders and families. There are 12 easy mountain bike trails available. While specific family-friendly routes are not detailed, the broader cycling network includes routes suitable for various fitness levels, suggesting some trails can be enjoyed by those seeking a more relaxed ride.
Many trails traverse the expansive Forêt Domaniale du Mesnil and pass by the scenic Étang de Mireloup. You might also encounter historical points like the Pont Saint-Hubert or the Beauchet Tidal Mill. The region's proximity to the Rance Estuary also offers picturesque views.
Yes, many routes around Le Tronchet are designed as loops. For example, the Aeolian Way – Abbey of Notre-Dame du Tronchet loop from Le Tronchet is a moderate 47.4 km circular route that takes you through varied landscapes. Another option is the The Fairy Rock – Bosse loop from Plerguer, which covers 37 km.
The mountain bike trails around Le Tronchet are highly rated by the komoot community, with an average score of 4.3 stars from over 70 reviews. Riders often praise the diverse terrain, the extensive forest sections, and the tranquil atmosphere of the routes.
Generally, mountain biking in public forests like the Forêt Domaniale du Mesnil is permitted on marked trails. However, it's always advisable to respect local signage and regulations. For broader information on mountain biking in the region, you can consult resources like Brittany Tourism.
Brittany's climate generally allows for mountain biking throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery. Summer can be warm, but the forest trails provide good shade. Be aware that some forest sections can become muddy and challenging after heavy rain, particularly in wetter seasons.
Yes, for experienced riders looking for a longer challenge, the Abbey of Notre-Dame du Tronchet – Abbaye du Tronchet loop from Plerguer is a substantial 70.2 km trail through the Forêt Domaniale du Mesnil, typically taking nearly 5 hours to complete. While classified as moderate, its length and varied terrain offer a significant workout.
While specific parking locations for every trailhead are not detailed, areas like Le Tronchet and nearby towns often have public parking facilities. For routes starting from Le Tronchet, such as the 'Circuit de la Roche au Diable', you can usually find parking within the village. It's recommended to check local maps or tour descriptions for specific starting points.
Generally, dogs are allowed on trails in public forests in France, provided they are kept on a leash and under control. However, specific rules can vary by location or protected areas. Always look for local signage regarding pet policies to ensure a pleasant and safe experience for everyone.


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