4.5
(35)
284
riders
33
rides
Mountain bike trails around Fontaine-La-Guyon are situated in the Eure-et-Loir department, offering a mix of countryside, forests, and varied terrain. The region features gentle hills and unpaved segments, providing diverse experiences for mountain bikers. Its proximity to the Perche Natural Regional Park contributes to a landscape characterized by peaceful countryside and forest hills. The area includes routes with minimal elevation gain as well as those with more significant ascents.
Last updated: May 12, 2026
5.0
(5)
66
riders
58.1km
04:14
350m
350m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.3
(6)
46
riders
44.0km
03:02
190m
190m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(3)
38
riders
45.0km
02:48
190m
190m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.2
(5)
27
riders
37.2km
02:57
270m
270m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(2)
13
riders
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
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be careful because there are forest animals
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Easy and very beautiful hike following the river and pond; however, be careful at the roundabout on the way back to Lucé.
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The Rond du Roi are two pyramids which mark the limits of the former royal hunting domain. The pyramids date from the 18th century and are made of sandstone blocks. They are located at the intersection of forest roads, called Rond de France and Rond du Roi. This area offers plenty of woodland running trails with stunning views of the surrounding countryside.
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The Rond des Quatres Barrières is a historic monument dating from the 18th century. It was built by the Duke of Penthièvre, owner of the neighboring castle of Châteauneuf-en-Thymerais. The Rond des Quatres Barrières is made up of four stone arches which form a circle, with a fountain in the center. It is located in the middle of the forest. The Rond des Quatres Barrières is the ideal place to visit during a running race.
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Châteauneuf-en-Thymerais is a town with a rich history and magnificent forests. You can explore the remains of the old castle, the neoclassical town hall and the unique Notre-Dame du Pasme church, which was built with materials from the demolished castle. The Châteauneuf-en-Thymerais national forest, which extends over 1,743 hectares, also offers opportunities for discovering nature and wildlife. Châteauneuf-en-Thymerais is a favorite destination for runners of all levels.
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The Rond du Roi are two pyramids that mark the boundaries of the former royal hunting grounds. The pyramids date from the 18th century and are made of blocks of sandstone. They are located at the intersection of forest roads, called the Rond de France and the Rond du Roi. This area offers pleasant walks in the woods, with some views of the surrounding countryside.
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The Rond des Quatres Barrières is a historical monument dating from the 18th century. It was built by the Duke of Penthièvre, who owned the neighboring castle of Châteauneuf-En-Thymerais. The Rond des Quatres Barrières is made up of four stone arches that form a circle, with a fountain in the center. It is located in the middle of the forest. The Rond des Quatres Barrières is a peaceful and charming place to visit, especially in the spring or fall when the trees are in bloom or changing color.
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Châteauneuf-en-Thymerais is a town with a rich history and magnificent forest. You can explore the remains of the old castle, the neoclassical town hall and the unique Notre-Dame du Pasme church, which was built with materials from the demolished castle. You can also enjoy nature and wildlife in the Châteauneuf-en-Thymerais national forest, which covers 1,743 hectares. Châteauneuf-en-Thymerais is a destination of choice for hikers who love history and nature.
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There are over 35 mountain bike trails in the Fontaine-La-Guyon area, offering a diverse range of options for different skill levels. These include 16 easy routes and 19 moderate routes.
The terrain around Fontaine-La-Guyon offers a mix of peaceful countryside, forests, and varied landscapes. You'll find gentle hills and unpaved segments, providing diverse experiences. Some routes are predominantly paved, while others feature more rugged sections that may require good fitness.
Yes, the region offers several easy routes suitable for families. These trails often feature minimal elevation gain and are generally less challenging. For example, the area has 16 routes classified as easy, which are typically good options for a family outing.
While many outdoor areas in France are dog-friendly, specific rules can vary by trail or protected area. It's generally advisable to keep dogs on a leash, especially in natural parks or areas with wildlife. Always check local signage for any restrictions before heading out with your dog.
Many trails offer glimpses of the region's history and natural beauty. You might pass by the historic Château de Fontaine-la-Guyon, which now serves as the town hall, or see vestiges of the Canal Louis XIV. Other nearby points of interest include Vérigny Castle and various charming churches like the Saint-Georges Church of Saint-Georges-sur-Eure.
Yes, many of the mountain bike trails in the Fontaine-La-Guyon area are designed as loops, allowing you to start and end at the same point. Examples include the Moulin de Torçay – Obelisk of the Rond de France loop from Favières, the Rond du Roi – Obelisk of the Rond de France loop from Favières, and the Château de Fontaine-la-Guyon loop from Dangers.
The Eure-et-Loir department generally offers pleasant conditions for mountain biking from spring through autumn. Spring brings blooming landscapes, while autumn provides cooler temperatures and beautiful foliage. Summer can be warm, so early morning or late afternoon rides are often preferred. Winter riding is possible, but trails might be muddy or slippery depending on recent weather.
The mountain bike trails around Fontaine-La-Guyon are highly rated by the komoot community, with an average score of 4.4 stars from over 30 reviews. Riders often praise the peaceful countryside, varied terrain, and the opportunity to explore both forests and open fields. The network offers options for different ability levels, making it appealing to a wide range of cyclists.
While there are no trails classified as 'difficult' in the immediate guide data, the region offers 19 moderate routes that can provide a good challenge. These routes often feature longer distances and more significant elevation gains, such as the Moulin de Torçay – Obelisk of the Rond de France loop from Favières, which covers nearly 58 km with over 350 meters of ascent. Some unpaved segments may also require good fitness and technical skill.
Parking availability varies by trailhead. Many routes start from villages or designated parking areas. For specific routes, it's best to check the individual tour details on komoot, as they often include information about starting points and parking facilities. For example, several popular routes start from Favières.
Public transport options directly to specific trailheads in rural areas like Fontaine-La-Guyon can be limited. The city of Chartres is about 14 km away and has better public transport links. From there, you might need to cycle or arrange local transport to reach the starting points of the trails. It's advisable to research local bus services or taxi options if you plan to rely on public transport.
Fontaine-La-Guyon and nearby villages offer local amenities. While specific cafes, pubs, or hotels are not detailed in the trail information, you can typically find options for refreshments and accommodation in the commune itself or in larger nearby towns like Chartres. The region is known for its authentic countryside, so you might find charming guesthouses or local eateries.


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