4.0
(1)
18
riders
4
rides
Gravel biking around Boistrudan offers diverse landscapes, characterized by a mix of traditional paths, riverside routes, and a bocage environment. The region features rolling terrain with moderate elevation changes, providing varied challenges for gravel cyclists. Routes often traverse alongside ponds and through wooded areas, connecting to points of interest. The area's "old paths and banks of the Seiche" provide a blend of traditional routes, including unpaved sections ideal for gravel biking.
Last updated: July 2, 2026
7
riders
71.5km
04:14
510m
510m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
4
riders
40.2km
02:25
320m
320m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2
riders
20.2km
01:24
150m
150m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
21.9km
01:20
210m
210m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
45.1km
02:43
360m
360m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The Sainte-Marie-Madeleine church was built in the 19th century in a neo-Gothic style by Aristide Tourneux, an architect from Castelgiron. With a touch of humor, the town's priest in 1912 wanted to give "cats to the girons": Arthur Regnault, a sculptor, therefore sculpted cats at the four corners of the bell tower. Having collapsed in 1998 following a severe storm, the bell tower was rebuilt identically in 2000.
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The bell tower is visible from afar and has long dominated the town and its surroundings. The Saint-Pierre church has retained its impact on the local landscape for over a century. It was indeed in 1888 that the Fabrique Council decided to entrust Arthur Régnault, the diocese's architect, with the project for a new construction. His plan was accepted and work began in October 1889, before the blessing of the first stone on March 13, 1890. As an anecdote, the stones are extracted from the quarry of La Bouëxière. Quickly, the inhabitants discovered its citadel-like appearance, Arthur Régnault having wanted to honor the city of Châteaubourg which had not had a castle for a long time! The structural work was completed on March 28, 1893, but due to lack of funds, the bells would wait until 1894. The work on the woodwork and the construction of the high altar took place in 1911, the church being due to host the important Eucharistic congress of 1913. Maintenance work continued over the years, the church having become the property of the municipality since 1905. During the bombings of the summer of 1944, the church was spared. The inhabitants would not forget it: on May 9, 1945, the day after the armistice, the men carried Notre Dame de Boulogne in procession and paraded barefoot through the streets. The centenary was celebrated in 1992 with the decision to install the current organ. The church of Châteaubourg has thus traversed local history from the 15th century – the date of construction of the previous, much smaller church – to that designed by Arthur Régnault.
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With nearly 20 meters long, 6 meters wide, and 4 meters high, the Roche-aux-Fées remains the largest dolmen in France and one of the best-preserved in Europe. It is composed of a schist-covered passage formed by four chambers whose meaning has not yet been revealed. Although the construction of this monument dates back to the Neolithic period, around 2000 BC, specialists remain perplexed about its construction method. The site is impressive. And when you know that some stones weighing over 40 tons come from several kilometers around, you wonder how the inhabitants of the time managed to move them there. Such a site could only inspire stories, legends, and beliefs. One of them tells that the fairy Viviane, aided by fellow fairies, would have built this imposing monument... in one night. Another concerns lovers: to know if their union will last, couples must walk around the Roche-aux-fées, each in a different direction, and count the stones. If they find the same number of stones, their future will be bright! Through a mysterious alignment during the winter solstice on December 21st or 22nd, the sun rises facing the entrance of the dolmen. At that moment, the light rays magically illuminate the stone located at the back of the covered passage. Access is free and open. The small surrounding roads are charming and quiet.
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Short video of the site: https://www.youtube.com/watch?v=bqEBsKL7P7s
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Very beautiful place, I recommend the pontoons to relax there
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Small sunken path ideal for gravel or mountain biking
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The Corbière pond, nestled in the heart of the eponymous forest, offers a peaceful and enchanting setting. Surrounded by century-old trees and shaded paths, this pond is an ideal place for a walk in the heart of nature. On its banks stands an old mill.
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Great tour to do with the family with lots of undergrowth. Pond skirted several times. Very pleasant.
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The gravel biking routes in Boistrudan offer a range of difficulties, from easy to difficult. You'll find 8 moderate and 2 difficult routes, providing options for various skill levels. For an easier ride, consider the Domloup–Nouvoitou Gravel Ride – Châteaugiron Castle loop from Châteaugiron, which is 17.9 km long.
Yes, while many routes feature moderate elevation changes, there are options suitable for families. The Domloup–Nouvoitou Gravel Ride – Châteaugiron Castle loop from Châteaugiron is an easy 17.9 km route that could be a good choice for a family outing, offering a less strenuous experience.
The region is characterized by a mix of forests, open countryside, and historical landmarks. Many routes traverse alongside ponds and through wooded areas. You can encounter fascinating sites like the ancient La Roche-aux-Fées Dolmen, the impressive Châteaugiron Castle, or the unique Miniatures Henri Chesnais.
Boistrudan's rolling terrain and varied landscapes are enjoyable throughout much of the year. Spring and autumn are particularly pleasant, offering mild temperatures and beautiful scenery as the foliage changes. Even in autumn, with appropriate gear, the trails through forests like Corbière are very rewarding.
Absolutely. For experienced riders seeking a challenge, the Cantache Pond – Vitré Castle loop from Bais is a difficult 109.9 km trail with significant elevation gain, typically taking over 7 hours to complete. Another demanding option is the Tour of Marcillé loop from Janzé, a difficult 72.3 km path exploring rural landscapes.
Yes, many of the gravel bike routes in the area are designed as loops, allowing you to start and finish at the same point. Examples include the Cantache Pond – Vitré Castle loop from Bais, the Tour of Marcillé loop from Janzé, and the Corbière Forest – Miniatures Henri Chesnais loop from Ossé.
The gravel biking routes in Boistrudan are highly rated by the komoot community, with an average score of 4.7 stars from more than 5 reviews. Riders often praise the blend of natural and cultural exploration, highlighting the mix of forests, ponds, and historical sites.
Yes, the region is known for its wooded areas. The Corbière Forest – Miniatures Henri Chesnais loop from Ossé is a prime example, leading directly through the scenic Corbière Forest, offering a pleasant shaded ride.
For autumn gravel biking in Boistrudan, layers are key. Be prepared for cooler mornings and potentially damp conditions, especially after rain. A waterproof or water-resistant jacket, long-sleeved base layers, and gloves are recommended. The trails can be muddy in places, so appropriate footwear is also important.
While specific crowd levels can vary, exploring some of the lesser-known moderate routes might offer a quieter experience. The Gravel loop from Janzé, a 35.4 km moderate route, could be a good option for a more tranquil ride away from the most popular spots.
There are over 10 gravel bike trails available for you to explore around Boistrudan, offering a good variety of distances and difficulty levels.


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