4.3
(324)
1,558
riders
223
rides
Mountain bike trails around Courcelles-Sur-Viosne are situated within the Vexin Français Regional Natural Park, offering diverse terrain for cycling. The landscape features the Viosne valley with its meandering river, transitioning between cultivated fields, wooded areas, and plateaus. This blend provides a mix of open spaces and shaded forest paths, including sections like Bois Saint-Léger and Bois-Seigneur. The region's topography includes limestone hills and wetlands, creating varied riding conditions.
Last updated: June 22, 2026
4.6
(8)
22
riders
41.9km
03:11
500m
500m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.7
(38)
84
riders
30.1km
01:57
200m
200m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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2.8
(6)
14
riders
17.9km
01:20
220m
220m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
4.3
(9)
11
riders
46.9km
03:41
420m
420m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
3.7
(3)
11
riders
28.6km
02:14
230m
230m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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At the bend in the path, the entrance to Port Cergy appears, surprising...
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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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So a very steep climb over the rocks, which ends with steep drops. Good luck!
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Is it allowed to cross? Not sure... I did, I was looked at and greeted. But not blocked. However, it's not easy to get out on the other side, the exit is closed. It's possible to go through a small door.
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There are over 200 mountain bike trails around Courcelles-Sur-Viosne, offering a diverse range of options within the Vexin Français Regional Natural Park. These routes cater to various skill levels, from easy paths to more demanding rides.
Yes, there are 64 easy mountain bike trails around Courcelles-Sur-Viosne. These routes often traverse cultivated fields and less challenging wooded areas, perfect for those new to the sport. An example of an easy route is the Villette Castle loop from Cergy-le-Haut, which is 11.1 miles (17.9 km).
Advanced mountain bike routes in the Vexin Français Regional Natural Park, which include 15 difficult trails, can feature more technical terrain. You might encounter flowy descents, rooty climbs, and roller coaster-like features as routes alternate between wooded valleys, cereal plains, and plateaus, providing a challenging experience.
Yes, many of the mountain bike trails around Courcelles-Sur-Viosne are circular, allowing you to start and end at the same point. For instance, the popular Axe Majeur footbridge – Oise Riverbanks loop from Cergy-le-Haut is a 19.0-mile (30.6 km) circular route.
The mountain bike trails around Courcelles-Sur-Viosne are highly rated by the komoot community, with an average score of 4.4 stars from over 300 reviews. Reviewers often praise the diverse terrain, which includes scenic riverbanks, wooded areas, and open plateaus, as well as the well-maintained paths within the Vexin Français Regional Natural Park.
Yes, the Vexin Français Regional Natural Park offers routes suitable for families. Many of the easy and moderate trails, which make up the majority of the 210 routes, traverse less challenging terrain like cultivated fields and shaded forest paths, providing a pleasant experience for all ages.
Many trails pass by interesting landmarks. For example, you might encounter the Axe Majeur footbridge, the historic Château de Théméricourt, or the Pavilion of Love in Neuville-sur-Oise. The region is rich in cultural and historical sites.
Yes, mountain biking is generally permitted on secure trails within the Vexin Français Regional Natural Park. The park is known for offering a variety of cycling opportunities. Always ensure you stay on marked paths to protect the natural environment.
The Vexin Français Regional Natural Park offers enjoyable mountain biking conditions across multiple seasons. Spring and autumn provide pleasant temperatures and vibrant scenery, while summer offers shaded routes through wooded areas. Even winter can be suitable, though trail conditions may vary with weather.
While specific cafes directly on every trail are not listed, Courcelles-sur-Viosne and the charming villages within the Vexin Français Regional Natural Park offer various options for refreshments. You'll find cafes and restaurants in nearby towns, perfect for a break after your ride.
The region around Courcelles-sur-Viosne, including areas like Cergy-le-Haut, serves as a common starting point for many trails. These areas are generally accessible by public transport, making it possible to reach trailheads without a car. It's advisable to check local transport schedules for specific routes.
Yes, the diverse landscape of the Vexin Français Regional Natural Park offers numerous scenic spots. Trails often follow the picturesque Viosne valley, providing views of the meandering river, and traverse plateaus that offer expansive vistas over cultivated fields and woodlands.


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