4.2
(81)
509
riders
31
rides
Mountain biking around Saint-M'Hervon features a network of routes primarily characterized by gentle rolling terrain and converted railway lines. The area includes paths alongside water bodies such as Etang Saint-Eloi and Boulaie Pond, offering varied scenery. Elevation gains are generally moderate, making the region accessible for different skill levels.
Last updated: July 2, 2026
4.6
(19)
59
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(3)
43
riders
29.2km
02:09
320m
320m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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3.0
(1)
13
riders
13.5km
01:06
50m
50m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
4.3
(3)
7
riders
36.5km
02:37
320m
320m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
12
riders
19.9km
01:24
190m
190m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
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Beautiful trail near Lake Tremelin
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megalith which dominates the countryside. excellent downhill single suitable for gravel
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Opposite the standing stone, large field of aligned stones. Be careful in rainy weather, delicate surroundings of the water reservoir
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This site, frequented by walkers and fishermen, provided until 1930 the energy necessary to operate the hydraulic bucket wheel of a flour mill.
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Néal waterfall and view of the pond. There is work in progress, so the water level is exceptionally low due to a drain.
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The Lampouy alignments are a set of five megalithic alignments located in the commune of Médréac
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The menhir is made of quartzite. Its height is 4.28 m, width 2.20 m and thickness 1.18 m. Its elongated and pointed shape would have earned it its name of Pierre Longue. Toppled in 1963, the menhir was erected in 1979. (Wikipedia)
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The castle of Montauban-de-Bretagne was built in the 13th century. All that remains today is the keep. The rest of the current castle was built in the 15th century. It was taken in 1487 by Charles VIII. The castle was classified by decree of March 6, 2003. (Wikipedia)
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There are over 30 mountain bike trails around Saint-M'Hervon, offering a variety of experiences for different skill levels. The region is known for its gentle rolling terrain and converted railway lines.
Yes, Saint-M'Hervon offers a few easy mountain bike trails perfect for beginners. These routes typically feature minimal elevation gain and smooth surfaces, often following old railway lines. While most routes are moderate, there are options to ease into the sport.
The mountain bike trails in Saint-M'Hervon primarily feature gentle rolling terrain, converted railway lines, and paths alongside water bodies like Etang Saint-Eloi and Boulaie Pond. Elevation gains are generally moderate, making the region accessible for various skill levels.
Yes, many of the mountain bike trails around Saint-M'Hervon are designed as loops. For example, the Boulaie Pond – Médréac Station and Vélo-Rail loop from Médréac is a moderate 12.8-mile (20.6 km) circular route that takes you past Boulaie Pond and Médréac Station.
The gentle rolling terrain and former railway lines make many trails around Saint-M'Hervon suitable for families. Look for routes classified as 'easy' or 'moderate' with lower elevation gains, which provide a pleasant experience for riders of all ages. The converted railway lines offer smooth, consistent paths.
Many trails in the Saint-M'Hervon area are dog-friendly, especially those that follow old railway lines or forest paths. However, it's always recommended to keep your dog on a leash and be mindful of other trail users and local regulations regarding pets in natural areas.
You can encounter several interesting landmarks and natural features. The Menhir of La Pierre Longue – Médréac Station and Vélo-Rail loop from Médréac route, for instance, incorporates historical landmarks like the Menhir de la Pierre Longue and sections of a former railway. You might also pass by the Néal Waterfall or the Pond of the Municipal Campsite of the Vallée Verte Saint Eloi on other routes.
Yes, converted railway lines are a defining characteristic of mountain biking in Saint-M'Hervon. A great example is the Old railway loop from Saint-M'Hervon, a moderate 6.9-mile (11.2 km) route that offers a relatively flat and scenic ride along a former rail path.
The mountain bike trails in Saint-M'Hervon are highly rated by the komoot community, with an average score of 4.5 stars from over 60 reviews. Riders often praise the varied terrain, the peaceful paths alongside ponds, and the well-maintained converted railway lines that make for enjoyable rides.
The trails vary, but many moderate routes range from 12 to 21 miles (20 to 34 km) in distance. For example, the Meu Trail – Saint-Éloi Church - Iffendic loop from Montauban-de-Bretagne is 20.8 miles (33.5 km) with around 960 feet (293 m) of elevation gain. The region's gentle rolling hills mean elevation gains are generally manageable.
Absolutely. The region features several routes that pass by water bodies. The East bank - Etang Saint-Eloi – Old railway loop from Montauban-de-Bretagne, for instance, offers scenic views of Etang Saint-Eloi as you ride along its banks.


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