12
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3
rides
Gravel biking around Le Theil-De-Bretagne offers varied terrain across bocage landscapes, forests, and rural trails. The region features a network of small country roads and paths, providing diverse surfaces for cycling. Cyclists encounter wooded areas, tranquil ponds, and historical pathways, with elevation changes suitable for different skill levels. This area in Ille-et-Vilaine, Brittany, is characterized by its natural and architectural heritage.
Last updated: May 26, 2026
7
riders
72.2km
04:16
510m
510m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
20.5km
01:16
200m
200m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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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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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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Small sunken path ideal for gravel or mountain biking
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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 rock of the fairies, French: Roche-aux-fées, located in the middle of green nature, is simply enchanting. If you are interested in megaliths, you should take a break here. The undisputed largest dolmen in France is also closely linked to the legend of the fairy Liliane. The construction of this monument undoubtedly dates back to the Neolithic period, i.e. around 2,000 years before our time. So far, researchers have not found an explanation for exactly how it was built. With its 19.50 meters length, six meters width and four meters height, the structure is more than impressive. And when you consider that some of the stones, which weigh more than 40 tons, come from several kilometers away, you can rightly ask yourself how the people of that time managed to transport them here. This mystery gave rise to a legend: it is said that the impressive structure was built by Viviane and her fairy friends.
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Truly magical and impressive. It's hard to believe what people can achieve with simple means...
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The region around Le Theil-De-Bretagne offers a diverse mix of terrain ideal for gravel biking. You'll encounter small country roads, rural trails, and paths winding through dense forests and open grasslands. The landscape features picturesque bocage, tranquil ponds, and historical pathways, providing both challenging ascents and panoramic routes.
There are 7 gravel bike trails available in the Le Theil-De-Bretagne area, offering a variety of distances and difficulty levels to explore the region's natural and historical beauty.
Yes, the area caters to various skill levels. While most routes are moderate, there is one difficult route for experienced riders, and several moderate options suitable for those looking for a good workout. For example, the Tour of Marcillé loop from Janzé is a challenging 72.3 km ride with significant elevation gain.
The gravel biking routes in Le Theil-De-Bretagne are highly rated by the komoot community, with an average score of 4.0 stars. Over 20 gravel bikers have already explored the varied terrain, appreciating the mix of natural beauty and historical sites.
Yes, many of the gravel bike routes in Le Theil-De-Bretagne are designed as loops, allowing you to start and finish in the same location. Examples include the Gravel loop from Janzé and the Gravel loop from Essé, both offering scenic circular journeys.
Le Theil-De-Bretagne is rich in heritage. You can discover ancient manors, old bread ovens, wells, washhouses, and watermills. A notable highlight is the renowned megalithic site of La Roche-aux-Fées Dolmen in Essé, just 4 km away, which can be incorporated into certain routes. The region also features the 400-hectare Forêt du Theil and several tranquil ponds like Étang de la Cantache.
While specific 'easy' rated routes aren't listed, the region's moderate trails, such as the Gravel loop from Essé (19.9 km), offer a good introduction to gravel biking. These routes often traverse bocage landscapes and rural paths, providing a pleasant experience for families or beginners looking for a less strenuous ride.
Given the rural nature of Le Theil-De-Bretagne and its surrounding communes like Janzé and Essé, you can generally find parking in the villages or designated areas near the starting points of the trails. It's advisable to check specific starting locations for the best parking options.
The region's forests, like the Forêt du Theil, offer ever-changing seasonal colors, making spring and autumn particularly picturesque for gravel biking. Summer provides warmer weather, while winter rides can be enjoyed, though some paths might be muddier. The local VTT association, 'Roche aux Fées VTT,' organizes rides year-round, suggesting the trails are generally accessible.
Many rural trails and forest paths in France are dog-friendly, especially if your dog is well-behaved and kept on a leash, particularly in areas with wildlife or near livestock. Always be mindful of local regulations and private land signs. The Forêt du Theil, for example, is accessible via a pedestrian path, which often implies dog access.
While the routes themselves primarily focus on natural and historical landscapes, many start or pass through villages like Janzé, Essé, or Retiers. These towns offer opportunities to find cafes, bakeries, or small shops where you can refuel and rest before or after your ride. For instance, the Tour of Marcillé loop from Retiers begins and ends in a town where amenities are available.
The gravel bike trails in the area vary in length, catering to different preferences. You can find shorter loops around 20 km, such as the Gravel loop from Essé (19.9 km), up to longer, more challenging rides like the Tour of Marcillé loop from Janzé, which spans over 72 km.


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