4.4
(23)
101
riders
31
rides
Mountain biking around Marchezais offers a network of trails through a landscape characterized by gentle rolling terrain and a mix of woodlands and open countryside. The region features historical landmarks and agricultural areas, providing varied scenery for riders. Elevation changes are generally moderate, making many routes accessible while still offering engaging sections. The trails often follow established paths and forest tracks.
Last updated: June 25, 2026
4.5
(6)
34
riders
48.0km
03:53
310m
310m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(1)
19
riders
36.7km
03:03
380m
380m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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6
riders
34.2km
02:36
270m
270m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
2
riders
20.1km
01:31
50m
50m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(2)
2
riders
30.3km
02:27
170m
170m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Beautiful site on the Eure, don't miss the tomb of Diane de Poitiers.
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A small church ⛪️ lost in the middle of the countryside
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This magnificent viewpoint will allow you to fully appreciate the village of Anet and in particular the bell tower of its church. Don't forget to take your camera and stop for a moment along your route to immortalize the scene.
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In Renaissance style, this 16th century private castle was built by Henri II for his favorite Diane de Poitiers. A fantastic building to admire while running.
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The Château de Sorel, is a 17th century castle located on a hill overlooking the Eure and offering a panoramic view of the surrounding countryside. We can imagine the lives of its former inhabitants, such as Antoine de la Viefville, marquis d'Orvillers, who built it in 1650. The castle is also linked to the famous playwright Beaumarchais, whose wife and daughters performed there in the 19th century. The run to this location is suitable for all ages and fitness levels, and is a great way to discover a hidden gem of French heritage.
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This forest is part of the large Dreux forest, which extends over approximately 4,500 hectares and offers runners a variety of trails where one can enjoy a peaceful landscape and observe the flora and fauna. Along the way, you will pass the Château de Sorel-Moussel, a 16th century Renaissance-style building that belonged to Diane de Poitiers, the mistress of King Henri II. You can also visit the prehistoric site of Fort Harrouard, where you will see the remains of a fortified settlement dating from the Iron Age. Finally, you can enter the Sorel forest and discover the richness of its fauna and flora, as well as some historical monuments such as the ruins of the Château de la Robertière and the octagonal pavilion.
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The mountain bike trails around Marchezais offer a range of difficulties. You'll find 9 easy routes, 19 moderate routes, and 1 difficult route. The region's gentle rolling terrain means many routes are accessible, while still providing engaging sections for more experienced riders.
Yes, for those seeking a longer and more challenging ride, the Pont de Gambaiseuil – Carrefour du Haut Planet loop from Houdan is a difficult 66.6 km (41.4 miles) route with significant elevation gain, typically taking over 5 hours to complete.
Many of the mountain bike routes in Marchezais are designed as loops, allowing you to start and finish in the same location. Examples include the popular Anet Castle – Sorel Castle loop from Abondant and the scenic Cocherelle Dolmen – Panorama loop from Montreuil.
Many routes conveniently start from towns and villages surrounding Marchezais. Popular starting points include Abondant, Montreuil, Houdan, and Bû, which provide access to various trails through woodlands and open countryside.
Yes, the region offers several easy routes perfect for families or beginners. The Croix du Carré loop from Abondant is an excellent option, covering 20.1 km (12.5 miles) through woodlands and fields with minimal elevation change, typically completed in about 1 hour 30 minutes.
The trails often pass through a mix of woodlands, agricultural fields, and offer glimpses of historical landmarks. You might encounter sites like Anet Castle, the Donjon of Houdan, or the beautiful church of Prouais. The region's character is defined by its varied rural landscapes and historical elements.
The gentle terrain and mix of woodlands and open areas make mountain biking enjoyable for much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery, while summer can be great for early morning or late afternoon rides. Winter rides are also possible, though trails might be muddier after rain.
The komoot community highly rates the mountain bike trails in Marchezais, with an average score of 4.5 stars from over 20 reviews. Riders often praise the varied scenery, the mix of historical sites with natural landscapes, and the well-maintained paths that cater to different skill levels.
While many trails are well-known, exploring routes like The Bramble – View of Anet loop from Bû can offer a sense of discovery. This moderate 30.3 km (18.8 miles) route provides scenic views and a good mix of terrain away from the most popular spots.
Riding through the woodlands and open countryside of Marchezais, you might spot various local wildlife. Keep an eye out for deer, foxes, and a variety of bird species, especially in the quieter, forested sections of the trails.
Beyond the trails themselves, the area boasts several notable attractions. You can visit Château d'Abondant or explore the ancient Avre Aqueduct. These sites offer interesting diversions and a glimpse into the region's rich history.


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