4.3
(1340)
5,780
riders
335
rides
Mountain bike trails around Éragny offer access to diverse natural landscapes within the Val-d'Oise department, including significant forested areas and river valleys. The region is characterized by its proximity to extensive woodlands like the Forêt de Montmorency and Forêt de l'Hautil, providing varied terrain for mountain biking. Riders can explore routes along the Oise River and within the Parc Naturel Régional du Vexin Français, which features a mix of limestone plateau, woodlands, and agricultural fields.
Last updated: October 30, 2026
4.5
(30)
143
riders
47.7km
04:01
680m
680m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.7
(13)
105
riders
9.11km
00:38
30m
30m
Easy mountain bike ride.

3.0
(2)
37
riders
Moderate mountain bike ride. Good fitness required.
5.0
(2)
16
riders
43.5km
03:03
470m
470m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
10
riders
56.6km
04:18
590m
590m
Moderate mountain bike ride. Good fitness required.
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a short break for a drink with a beautiful view
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we sneak in, making ourselves very small
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an exciting view
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historic site of the 24vtt of Cergy.....
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There are over 320 mountain bike trails around Éragny, offering a wide range of options for different skill levels. You'll find a mix of easy, moderate, and challenging routes to explore.
The terrain around Éragny is diverse, characterized by dense woodlands like the Forêt de Montmorency and Forêt de l'Hautil, scenic river valleys along the Oise, and the varied landscapes of the Parc Naturel Régional du Vexin Français. You can expect everything from easy gravel paths to more technical singletracks with natural features.
Yes, Éragny offers over 100 easy mountain bike trails perfect for beginners or those looking for a relaxed ride. An example is the 24H MTB Circuit Cergy loop from Éragny-sur-Oise, which is a pleasant 4.3-mile path.
While the majority of trails are moderate, there are 17 difficult mountain bike routes around Éragny for advanced riders seeking a challenge. These often feature more technical sections within the forested areas.
Many mountain bike trails around Éragny are designed as loops, allowing you to start and finish at the same point. For instance, the Pond and Château de la Chasse – Banks of the Oise River loop from Éragny - Neuville offers a substantial 29.1-mile circular ride.
Yes, Éragny's location within the Cergy-Pontoise area means many trails are accessible. For example, some routes in the Forêt de Montmorency are reachable within a 30-minute train ride from Paris, making public transport a viable option for accessing nearby trailheads.
While mountain biking, you can encounter beautiful natural spots like the tranquil Corra Pond, which is ideal for a break or birdwatching. You might also ride along the Confluence of the Seine and the Oise, offering picturesque riverside views.
Absolutely. Many routes incorporate historical elements. You could ride past Maisons-Laffitte Castle or explore the area around Auvers-sur-Oise, a village known for its artistic heritage. The Nice place – Château d’Auvers loop from Éragny - Neuville is one such route that passes by historical sites.
Yes, many trails are suitable for families, especially the easier routes found within the forests and along the riverbanks. These paths often provide a safe and enjoyable environment for riders of all ages.
Many natural areas and trails in the Val-d'Oise department, including the forests and regional parks, are generally dog-friendly. However, it's always recommended to keep your dog on a leash and check specific park regulations for any restrictions.
The mountain bike trails around Éragny are highly rated by the komoot community, with an average score of 4.4 stars. Reviewers often praise the diverse landscapes, from the quiet woodlands to the scenic riverbanks, and the variety of routes catering to different skill levels.
A popular moderate trail is the Oise Riverbanks – Villette Castle loop from Neuville Université. This 29.8-mile route takes about 4 hours to complete and explores the scenic banks of the Oise River while passing by Villette Castle.


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