4.4
(1756)
6,960
riders
418
rides
Mountain biking around Marly-Le-Roi offers diverse terrain within the Forêt de Marly, known for its extensive woodlands and varied relief. This 2000-hectare forest features numerous singletracks and significant elevation changes, providing a dynamic riding experience. The region's landscape includes surprisingly hilly sections and undulating paths, suitable for different skill levels. The nearby Domaine National de Marly also provides scenic, gentler cycling routes through its historical park.
Last updated: July 1, 2026
3.2
(10)
51
riders
20.6km
01:45
260m
260m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.4
(5)
34
riders
22.3km
01:31
170m
170m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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3.8
(4)
12
riders
33.2km
02:20
240m
240m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
3.7
(3)
28
riders
24.8km
01:54
250m
250m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
5.0
(2)
11
riders
36.0km
02:54
360m
360m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Princess's steep path and the Buzot stream. A moment of intensity
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and here we go for an incredible outing
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Marly-le-Roi offers a surprisingly hilly and varied terrain, especially within the Forêt de Marly. You'll find extensive woodlands with many winding singletracks and undulating paths, providing engaging climbs and descents. While generally not overly technical, some sections can become quite muddy after rain.
There are over 400 mountain bike trails around Marly-le-Roi. This includes a wide range of options, with nearly 100 easy routes, over 240 moderate routes, and more than 70 difficult trails for experienced riders.
Yes, Marly-le-Roi offers several easy mountain bike trails suitable for families. The Domaine National de Marly, for instance, provides gentler cycling routes through its historical park. For a specific easy route in the forest, consider the Pretty wooded path – Enduro Descent loop from Marly-le-Roi, which is 20.7 km long and features wooded sections and undulating terrain.
The Forêt de Marly is generally dog-friendly, but it's always recommended to keep your dog on a leash, especially given the presence of wildlife like roe deer and squirrels. In the Domaine National de Marly, dogs are usually permitted but must be kept on a leash to respect other visitors and the historical grounds.
You can combine your ride with visits to historical and natural attractions. The Maisons-Laffitte Castle is a prominent landmark, and the Palace of Versailles is also nearby. Within the Royal Park of Marly, you can see the remains of Louis XIV's château and impressive water features like the Marly drinking fountain with its sculpted horses. For natural beauty, look out for the Grande Cascade of Saint-Cloud Park or the tranquil Etang de Saint-Cucufa.
Yes, many of the mountain bike routes in the Marly-le-Roi area are circular. For example, the Maisons-Laffitte Castle – Seine River Locks and Dam loop from Mareil-Marly is a moderate 42.1 km loop offering varied terrain and river views. Another option is the Fantastic winding singletrack – Singletrack in a Hollow loop from L'Étang - Les Sablons, a 37.9 km route through extensive forests.
Within the Forêt de Marly, locations like La Croix Saint-Michel offer expansive panoramic views, including vistas that stretch towards western Paris. The hilly terrain throughout the forest also provides numerous elevated points for scenic outlooks.
The mountain bike trails around Marly-le-Roi are highly rated by the komoot community, with an average score of 4.4 stars from over 1,900 reviews. Riders often praise the diverse terrain, the extensive network of singletracks, and the beautiful forest scenery that makes for a dynamic and enjoyable experience.
Marly-le-Roi is accessible by public transport, which can help you reach various starting points for the trails. The town has a train station (Transilien L line) that connects to Paris Saint-Lazare, and local bus services can take you closer to the entrances of the Forêt de Marly and the Domaine National de Marly. Check local transport schedules for the most convenient access.
Parking is available at several points around the Forêt de Marly and the Domaine National de Marly. Common starting points with parking include areas near the Lycée horticole de St Germain en Laye and the parking lot of the Marly Park museum. There are also various smaller parking areas along the forest edges.
Yes, Marly-le-Roi offers challenging routes for experienced mountain bikers. While the guide data indicates over 70 difficult routes, some trails within the Forêt de Marly feature significant elevation changes, such as routes with up to 600 meters of elevation gain over 24 km. These can be physically demanding and are best suited for riders seeking a more intense experience.
The extensive deciduous forests of Marly-le-Roi are home to various wildlife. You might spot roe deer, squirrels, and a variety of bird species. Maintaining a respectful distance and keeping dogs on a leash helps protect these animals in their natural habitat.


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