4.3
(782)
3,844
riders
304
rides
Mountain biking around Méry-Sur-Oise offers diverse terrain within the Val d'Oise department, characterized by its proximity to the Oise-Pays de France and Vexin Regional Natural Parks. The landscape features extensive forests, including Montmorency Forest, alongside the Oise River, and a mix of rolling hills and intimate valleys. This varied topography provides a range of mountain bike trails suitable for different skill levels.
Last updated: June 29, 2026
4.4
(47)
270
riders
39.3km
03:16
470m
470m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.6
(18)
119
riders
52.0km
04:21
600m
600m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(4)
79
riders
43.5km
03:30
480m
480m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3.8
(4)
76
riders
40.4km
03:24
500m
500m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.1
(11)
150
riders
44.3km
03:53
620m
620m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Absolutely beautiful, eyes filled with this landscape that puts a smile on your lips.
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pleasant
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Very small but very cute castle in the middle of the forest
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There are over 280 mountain bike trails around Méry-Sur-Oise. These routes cater to various skill levels, with 104 easy, 165 moderate, and 11 difficult options.
The terrain around Méry-Sur-Oise is diverse, featuring extensive forests like Montmorency Forest, the scenic Oise River, and a mix of rolling hills and intimate valleys. You'll find varied topography suitable for different skill levels, from moderate rides to more advanced routes with technical sections and significant elevation gains.
Yes, Méry-Sur-Oise offers over 100 easy mountain bike trails that are generally suitable for families. These routes often traverse less challenging terrain, allowing for an enjoyable experience for riders of varying abilities. For a moderate option that can be adapted, consider the Fairly muddy – Nice place loop from Méry-sur-Oise, which offers varied terrain through natural surroundings.
The region is rich in natural beauty and historical sites. You can explore vast forested areas like the Montmorency Forest, ride along the Oise River, and discover picturesque ponds such as the Corra Pond. Historical landmarks like the Pond and Château de la Chasse and Château d’Auvers are also accessible along some routes, adding a cultural dimension to your ride.
The mountain bike routes in Méry-Sur-Oise are highly rated by the komoot community, with an average score of 4.3 stars from over 770 reviews. More than 4000 mountain bikers have used komoot to explore the varied terrain, often praising the extensive forests and diverse landscapes.
Yes, there are several longer loops. For example, the Pierre de Lait Polishing Stone – Château d’Auvers loop from Auvers-sur-Oise is a 52.4 km moderate trail that explores the Oise Riverbanks. Another option is the Hunting Castle – Pond and Château de la Chasse loop from Méry-sur-Oise, which covers 41.5 km through the Montmorency Forest.
The region's diverse landscapes, including extensive forests and riverbanks, make it enjoyable for mountain biking across multiple seasons. Spring and autumn offer pleasant temperatures and vibrant scenery, while the forests provide shade during warmer summer months. Winter riding is also possible, though trail conditions may vary.
Yes, the Montmorency Forest is a significant feature of the region's mountain biking landscape. A notable route is the Hunting Castle – Pond and Château de la Chasse loop from Méry-sur-Oise, which leads directly through this forest, offering a mix of technical sections and scenic rides.
Absolutely. The Oise River is a prominent natural feature, and many trails run alongside its banks. The Banks of the Oise River – Château d'Auvers loop from Méry-sur-Oise is a 30.7 km moderate route that specifically highlights the riverbanks and the area around Auvers-sur-Oise.
While the majority of trails are easy to moderate, Méry-Sur-Oise does offer 11 difficult mountain bike routes for experienced riders seeking more technical challenges and significant elevation gains. These trails often feature more demanding terrain within the forested and hilly areas of the Val d'Oise department.
Méry-Sur-Oise serves as a gateway to the Oise-Pays de France Regional Natural Park and the Vexin Natural Park. These parks offer extensive opportunities to explore diverse environments, including vast forests, valleys, and ridge lines, making them ideal for mountain biking adventures.


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