4.3
(421)
1,722
riders
197
rides
Mountain biking around Montgermont offers a network of routes through varied terrain, primarily characterized by modest elevation changes. The region features a mix of unpaved sections, gravel paths, and some mountain bike singletrack, particularly in the surrounding countryside and forests. While Montgermont itself sits on a plateau, its proximity to Rennes and wider Brittany provides access to diverse landscapes including waterways and woodlands. These routes cater to cross-country and gravel biking, connecting rural areas with local points of interest.
Last updated: July 1, 2026
4.7
(3)
28
riders
40.0km
02:54
300m
300m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.6
(5)
19
riders
47.5km
03:11
270m
270m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.4
(19)
23
riders
28.0km
01:40
170m
170m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.8
(5)
29
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.6
(7)
22
riders
38.8km
02:39
220m
220m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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The Ille-et-Rance Canal, which connects Rennes and Saint-Malo, is the oldest canal in Brittany. It is made up of three sections, including the one at this location. The canal is then made up of the bed of the Ille.
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Nowadays, only very few mills are still in operation in their original function, but they appear to hikers and cyclists along the river or canal as technical and historical monuments of an ancient craft tradition: Only through human ingenuity and the power of flowing water as driving energy, the heavy millstones inside were moved and so, for example, grain could be ground into flour (so-called grain mills) or oil could be pressed from fruits (e.g. olives) (so-called oil mills).
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With a population of 225,081 inhabitants
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The Mail lock in Rennes, lock n°1 of the Ille et Rance canal
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Friendly mill with footbridge over the water.
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The mountain bike trails around Montgermont feature varied terrain, primarily characterized by modest elevation changes. You'll find a mix of unpaved sections, gravel paths, and some mountain bike singletrack, especially in the surrounding countryside and forests. The region is well-suited for cross-country and gravel biking rather than aggressive downhill mountain biking.
There are over 190 mountain bike routes available around Montgermont, catering to various skill levels. This includes 59 easy routes, 103 moderate routes, and 30 difficult routes, ensuring options for every type of rider.
Yes, Montgermont offers 59 easy mountain bike routes. These trails are generally less technical and have gentler gradients, making them suitable for beginners or families looking for a relaxed ride. Many routes follow local waterways or explore the countryside on well-maintained paths.
For a moderate ride through local woodlands, consider the Cesson-Sévigné Ponds – Rennes Forest loop from Anatole France. This 47.6 km route takes you through the Rennes Forest, offering a pleasant mix of forest paths and pond views.
While Montgermont itself has modest elevation, some routes offer more challenge. For instance, the Rennes Forest – Liffré Forest MTB loop from Anatole France is a moderate 38.7 km trail that provides a good workout through dense woodlands. For more technical singletrack, you might explore routes further afield in Brittany, such as those found in the Quénécan forest.
Many routes incorporate natural features like the Vilaine river, local ponds, and sections of the Rennes Forest. You can also pass by historical sites and landmarks. For example, you might encounter the Charbonnière Mill or the Waterwheel at Roazhon Park on some trails. The broader region of Brittany also offers wild moors and diverse landscapes.
Yes, many of the mountain bike routes around Montgermont are designed as loops, allowing you to start and finish at the same point. For example, the Cesson-Sévigné Ponds – Rennes Forest loop from Anatole France is a popular circular option.
The best time for mountain biking in Montgermont is generally from spring through autumn (April to October). During these months, the weather is typically mild and trails are in good condition. While winter riding is possible, some paths might be muddy or slippery, especially after heavy rain.
The mountain bike routes in Montgermont are highly rated by the komoot community, with an average score of 4.4 stars from over 480 reviews. Riders often praise the varied terrain, the peaceful countryside paths, and the well-integrated natural features like forests and waterways.
Montgermont is located close to Rennes, which serves as a hub for public transport. Many cycling routes connect Montgermont to Rennes, making it possible to access trails from public transport links in the city. You can plan your route to start or end near a bus or train station in Rennes for convenience.
While specific trails may not always have cafes directly on the path, many routes pass through or near towns and villages like Rennes, Betton, or Saint-Grégoire. These areas offer opportunities to find cafes, bakeries, or local markets where you can refuel during your ride. Planning your route with komoot allows you to see points of interest and amenities along the way.


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