4.4
(394)
1,747
riders
142
rides
Mountain bike trails around Chasné-sur-Illet are characterized by a network of rural paths, bocage landscapes, and extensive forest trails. The region, located in the Ille-et-Vilaine department of Brittany, France, offers varied terrain suitable for mountain biking. Riders can explore areas near the Illet River and several ponds, including Étang d'Ouée and Étang des Maffrais. The proximity to the Forêt de Rennes provides additional opportunities for forest-based mountain biking.
Last updated: July 4, 2026
4.8
(38)
95
riders
20.3km
01:35
130m
130m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
4.6
(16)
97
riders
34.2km
01:56
100m
100m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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4.5
(8)
41
riders
33.5km
02:32
300m
300m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.2
(6)
28
riders
35.8km
02:47
340m
340m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.1
(8)
26
riders
27.0km
02:02
160m
160m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Information to book your kayak: https://vaguelette.fr/spot/gosne/
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Beyond the Poste d'ouée straight ahead, you arrive at a military area (restricted access), a red hatched zone on the map. The dike on the right, overlooking the pond, is reserved for fishermen (dead end!).
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Located at a high point in the forest, “Roche Piquée” is a small megalith surrounded by blueberry plants.
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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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Friendly mill with footbridge over the water.
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The existence of the parish is attested around 1240. The current church retains its Romanesque character from the original building. Almost completely rebuilt around 1407, it was disoriented and extended by 8 meters in 1836; the old choir is currently located at the bottom of the nave. The church was skillfully restored in 1972. (catholique.fr)
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There are over 130 mountain bike trails around Chasné-sur-Illet, offering a wide range of options for all skill levels. These routes traverse rural paths, bocage landscapes, and extensive forest trails, particularly within the nearby Forêt de Rennes.
Yes, Chasné-sur-Illet offers several easy mountain bike trails, with 20 routes specifically categorized as easy. These trails are generally less demanding and can be a great option for families or those new to mountain biking. For example, the L'Ille – Saint-Grégoire Mill loop from Chevaigné is an easy 34.1 km route that follows the Ille River.
The terrain around Chasné-sur-Illet is diverse, characterized by a network of rural paths, traditional bocage landscapes (small fields enclosed by hedges and woods), and extensive forest trails, especially within the Forêt de Rennes. You'll also find routes near the Illet River and various ponds like Étang d'Ouée and Étang des Maffrais, offering varied surfaces and scenic views.
Yes, for experienced riders seeking a challenge, there are 28 difficult mountain bike routes around Chasné-sur-Illet. These trails often feature more significant elevation changes and technical sections. The local ASL VTT (mountain biking association) also organizes events with circuits up to 60-70 km, sometimes incorporating 'bosses et des trous' (bumps and holes) for a more dynamic ride.
While mountain biking, you can explore areas near the Illet River and several picturesque ponds, including Étang d'Ouée and Étang des Maffrais. The Maffrais Pond – Kitty bumps up loop from Liffré is a popular route that features varied terrain near the Maffrais Pond. You might also encounter historical sites like the Charbonnière Mill or the Tizé Estate, adding a touch of history to your ride.
Yes, many of the mountain bike trails around Chasné-sur-Illet are designed as circular routes, allowing you to start and end at the same point. Examples include the popular Maffrais Pond – Kitty bumps up loop from Liffré and the Old Forest Road – Mi-Forêt Nature Relay loop from Liffré, which takes you through the Forêt de Rennes.
The mountain bike trails in Chasné-sur-Illet are highly rated by the komoot community, with an average score of 4.5 stars from over 400 reviews. Riders often praise the varied terrain, the peaceful bocage landscapes, and the extensive network of forest trails, particularly those within the Forêt de Rennes. The region's natural beauty and well-maintained paths are frequently highlighted.
While specific parking details vary by trailhead, many routes in the region, especially those starting from towns like Liffré or near popular natural sites, offer designated parking areas. For example, routes leading into the Forêt de Rennes or near ponds often have accessible parking. It's advisable to check the route details on komoot for specific starting points and parking information.
Chasné-sur-Illet is located in the Ille-et-Vilaine department, and while public transport options exist within the broader region, direct access to specific mountain bike trailheads might require some planning. For routes originating from larger towns like Liffré, public transport connections may be more readily available. It's recommended to check local bus schedules or regional transport services for the most up-to-date information.
The region of Brittany, including Chasné-sur-Illet, offers pleasant conditions for mountain biking for much of the year. Spring and autumn generally provide mild temperatures and beautiful scenery, making them ideal. Summer can also be enjoyable, especially on shaded forest trails. Winter rides are possible, but trails might be muddier, particularly after rain.
Yes, the diverse landscapes of Chasné-sur-Illet, with its forests, bocage, and proximity to natural areas like the Forêt de Rennes and various ponds, provide opportunities for wildlife spotting. Keep an eye out for local bird species, small mammals, and other forest inhabitants as you ride through these natural and unspoilt areas. For more information on the region's natural beauty, you can visit Ille-et-Vilaine Tourism.
Chasné-sur-Illet and Liffré are closely connected, with many mountain bike routes traversing both areas or starting from one and leading into the other, particularly within the Forêt de Rennes. Liffré serves as a common starting point for several popular routes, such as the From Liffré to Faux Fuseaux – Roche Piquée loop from Bas Papillon. Both areas offer similar characteristics of rural paths, bocage, and forest trails, providing a cohesive mountain biking experience across the local community.


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