4.4
(261)
1,303
riders
183
rides
Mountain biking around Marly-La-Ville offers access to varied terrain within the Val-d'Oise region. The area is characterized by dense woodlands, including parts of the Forest of Chantilly and the nearby Forest of Montmorency. Riders can expect a mix of trails that navigate through natural features such as the Ponds of Commelles and sections that can become challenging with steep slopes.
Last updated: November 1, 2026
4.2
(5)
26
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.5
(4)
30
riders
27.4km
02:23
270m
270m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

4.3
(3)
11
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(2)
15
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.3
(4)
7
riders
Moderate mountain bike ride. Good fitness required.
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Quite a nice natural space for walking. A few ducks, gray herons and other animals live in the middle of this slightly muddy pond.
1
0
Very nice single in a cocoon of greenery between the agricultural plains and the Chemin de Fosses
1
0
Difficult to pass due to invasive vegetation.
0
0
This single is out of the way. It passes through the middle of an ONF plot. Traffic is prohibited there.
0
0
Small tunnel that allows you to go from the forest of Coye to the Chapelle en Serval
0
0
There are nearly 200 mountain bike trails around Marly-La-Ville. These routes offer a diverse range of experiences, from easy loops to more challenging sections, catering to various skill levels.
The terrain around Marly-La-Ville is characterized by dense woodlands, including parts of the Forest of Chantilly and the nearby Forest of Montmorency. Riders can expect a mix of trails that navigate through natural features like the Ponds of Commelles. Some sections can become quite muddy on rainy days and feature steep slopes, offering a challenging experience.
Yes, there are over 40 easy mountain bike trails around Marly-La-Ville. An example of an easy route is the White Queen – The Commelle ponds loop from Survilliers - Fosses, which is 15.4 miles (24.8 km) long and takes about 2 hours to complete.
Many mountain bikers enjoy the moderate trails. Two popular options include the Downhill in the woods – Hérivaux trail loop from Survilliers - Fosses, a 16.9-mile (27.2 km) route, and The Little Bridges Trail – Crossing the small bridges loop from Survilliers - Fosses, which spans 19.9 miles (32.0 km) and includes scenic crossings.
The mountain bike trails in Marly-La-Ville are highly rated by the komoot community, with an average score of 4.3 stars from over 240 reviews. Many riders praise the varied terrain and the beautiful forest sections.
Yes, the trails often pass by notable natural features. The Étangs de Commelles (Ponds of Commelles) are a significant natural attraction known for their beauty and historical appeal. You might also encounter natural monuments like The Chêne des Grès.
Yes, the region around Marly-La-Ville is home to several historical sites. You can find castles such as Pontarmé Castle, Château de Mortefontaine, and the White Queen's Castle, which add a historical dimension to your ride.
The region offers mountain biking opportunities throughout the year. However, be aware that trails can become quite muddy on rainy days, especially on steep sections. Spring and autumn often provide pleasant temperatures and vibrant scenery, while summer is ideal for longer days. Always check local weather conditions before heading out.
Yes, for those looking for longer rides, there are routes like The Commelle ponds – White Queen loop from Survilliers - Fosses, which covers 47.9 miles (77.1 km) and is rated as moderate. This route offers an extended exploration of the area's woodlands and ponds.
While specific family-friendly routes are not explicitly detailed, the presence of over 40 easy trails suggests there are options suitable for families or those looking for less strenuous rides. The varied terrain and natural beauty, particularly around the Ponds of Commelles, can make for an enjoyable family outing.
Elevation gains vary depending on the specific trail. For example, the moderate Downhill in the woods – Hérivaux trail loop from Survilliers - Fosses has an elevation gain of approximately 360 meters, while the easy White Queen – The Commelle ponds loop from Survilliers - Fosses has about 154 meters of ascent.
The Forest of Chantilly, part of the Regional Natural Park Oise-Pays de France, is a protected site. While mountain biking is generally permitted on designated trails in public forests in France, it's always advisable to respect local signage, stay on marked paths, and be mindful of other forest users and wildlife. Specific permits are not typically required for general recreational use on public trails.


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