12
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3
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Gravel biking around Le Theil-De-Bretagne offers a network of no traffic gravel bike trails through diverse landscapes. The region, situated in Brittany, features a mix of rural trails, greenways, and forest paths, often traversing undulating terrain. These routes provide opportunities to explore the natural environment, including areas around the Forest of Theil and the historic Site de la Roche aux Fées. The local infrastructure supports various cycling activities, making it suitable for gravel riders seeking calm routes.
Last updated: July 17, 2026
7
riders
71.5km
04:14
510m
510m
Hard gravel ride. Very 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.

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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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Popular around Le Theil-De-Bretagne
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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Komoot offers a selection of three dedicated no-traffic gravel bike trails around Le Theil-De-Bretagne, ranging from moderate to difficult. These routes utilize the region's quiet rural paths and forest trails, perfect for a peaceful ride away from cars.
The gravel bike trails around Le Theil-De-Bretagne typically feature a mix of country roads, rural trails, and forest paths. Brittany is known for its varied terrain, offering engaging rides through undulating landscapes and natural beauty.
Yes, several routes pass near interesting sites. For example, the La Roche-aux-Fées Dolmen loop from Essé takes you close to the impressive La Roche-aux-Fées Dolmen, a significant megalithic monument. The broader area also features the Château des Pères Sculpture Park and the Fathers' Castle.
Spring and autumn generally offer the most pleasant conditions for gravel biking in Brittany, with milder temperatures and beautiful scenery. Summer can also be enjoyable, especially on shaded forest trails, but be prepared for potentially warmer weather. Winter rides are possible, but trails might be wetter.
Yes, for experienced riders looking for a longer challenge, the Tour of Marcillé loop from Janzé is a difficult 72 km route with over 500 meters of elevation gain, offering an extensive exploration of the region's quiet paths.
While the specific routes listed here are rated moderate to difficult, the region of Brittany is generally family-friendly for cycling, with many greenways and quieter rural roads. For families, it's advisable to look for shorter, flatter sections or dedicated cycling paths that might not be included in this specific guide but are available in the wider area.
Yes, all the gravel bike trails featured in this guide are convenient loop routes. This includes the La Roche-aux-Fées Dolmen loop from Essé, the Tour of Marcillé loop from Janzé, and the Bosse du Stade Louis Lecoq loop from Janzé, allowing you to start and finish at the same point.
The trails in this guide range from moderate to difficult. For instance, the La Roche-aux-Fées Dolmen loop from Essé and the Bosse du Stade Louis Lecoq loop from Janzé are rated moderate, while the Tour of Marcillé loop from Janzé is considered difficult due to its length and elevation.
Yes, the starting points for these routes are typically in or near towns like Janzé and Essé, where public parking is generally available. It's always a good idea to check local parking regulations upon arrival.
While Le Theil-De-Bretagne and nearby towns are served by regional public transport, direct connections to specific trailheads might be limited. It's recommended to check local bus or train schedules for services to Janzé or Essé, and then plan for a short ride to the trail start.
The routes often pass through or near small villages and towns where you can find local cafes, bakeries, or small shops. It's a good practice to carry sufficient water and snacks, especially on longer routes, and to check opening hours for establishments in advance.
Le Theil-De-Bretagne is situated in the Ille-et-Vilaine department of Brittany, a region known for its extensive network of quiet country roads, rural paths, and forests. This natural infrastructure, combined with a local focus on outdoor recreation, provides ideal conditions for gravel biking away from busy traffic.


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