4.1
(8)
57
riders
8
rides
Gravel biking around Saint-M'Hervon, part of Montauban-de-Bretagne in Brittany, offers varied terrain for cyclists. The region features extensive gravel routes through natural sites like the Montauban-de-Bretagne Forest and the nearby Brocéliande Forest. Riders can also find traffic-free gravel paths along the Ille-et-Rance Canal, providing accessible options for exploring the Ille-et-Vilaine gravel bike landscape.
Last updated: July 3, 2026
4.5
(2)
19
riders
77.1km
04:02
490m
490m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(2)
16
riders
52.1km
02:43
330m
330m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
10
riders
37.9km
02:04
220m
220m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(2)
13
riders
46.4km
02:41
290m
290m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
4
riders
14.5km
01:04
80m
80m
Hard gravel ride. Great for any fitness level. You may need to push your bike for some segments of this route.
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Always very pretty and relatively flat, very pleasant.
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Beautiful cycling route. More than 90% light gravel.
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the photo speaks for itself; you can see an old Michelin terminal placed along this greenway
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The Mottay lock, located on the Rance, is a charming and peaceful place, ideal for a stroll along the canal. Surrounded by greenery, this traditional lock offers a bucolic setting where you can watch the boats pass by and enjoy the calm of the banks.
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There are around 10 gravel bike trails listed on komoot for the Saint-M'Hervon area, offering a variety of experiences for cyclists. These routes are highly rated by the komoot community, with an average score of 4.4 stars.
While many routes in the area are moderate to difficult, the region offers diverse terrain. For a more accessible experience, consider the traffic-free gravel paths along the Ille-et-Rance Canal, which are ideal for touring and gravel bikes and connect to areas like Rennes, Dinan, and Saint-Malo.
Gravel biking around Saint-M'Hervon features a mix of dense woodlands, tranquil canal paths, and varied country roads. You'll find routes exploring natural sites like the Montauban-de-Bretagne Forest and the nearby legendary Brocéliande Forest, offering ever-changing vistas.
Yes, many of the gravel routes around Saint-M'Hervon are designed as loops. For example, the Etang de Bétineuc – Mottay lock loop from Médréac is a moderate 43.2 km path that navigates around the Etang de Bétineuc and along canal locks.
The region is rich in attractions. You can explore ancient sites like the Menhir de la Pierre Longue and the Megalithic Alignments of Lampouy. The Rophemel Reservoir is also a picturesque spot, and you might even discover the Néal Waterfall.
Absolutely. For a more demanding ride, consider the Port of Dinan – The Port of Dinan loop from Quédillac, a difficult 125.4 km route with significant elevation changes, offering a substantial challenge for advanced gravel bikers.
The gravel trails in Saint-M'Hervon are highly regarded by the komoot community, with an average rating of 4.4 out of 5 stars from over 7 reviews. Riders often praise the varied terrain, from dense woodlands to tranquil canal paths, and the well-maintained routes that cater to different ability levels.
Yes, some routes incorporate historical elements. The Old bridge over the Rance – Dinan Old Town loop from Quédillac, for instance, is a difficult 77.4 km trail that explores the Rance river valley and the historic town of Dinan.
Yes, several routes offer views of local water bodies. The Hac Castle – Etang de Bétineuc loop from Quédillac is a moderate 52.1 km trail that leads through varied landscapes, including the scenic Etang de Bétineuc.
For a shorter, yet still challenging, option, the Gravel loop from Montauban-de-Bretagne is a difficult 14.5 km route that can be completed in just over an hour, perfect for a quick local exploration.
Brittany's climate generally allows for gravel biking through much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery, while summer can be ideal for longer rides, especially along the shaded forest paths. Always check local weather conditions before heading out.
While specific public transport links directly to trailheads might vary, the region is actively developing cycling infrastructure. The Ille-et-Rance Canal paths offer accessible terrain, and a cycling path linking Saint-M'Hervon to La Boulais is operational, enhancing local connectivity.


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