4.5
(438)
1,808
riders
208
rides
Mountain biking around Longuesse offers diverse terrain within the Vexin Regional Natural Park, featuring wooded valleys, open cereal plains, and limestone hills. The region is characterized by rivers and streams, such as the Sausseron Valley, which combine wooded areas with plains. Extensive forests provide shaded trails and natural settings for exploration, contributing to a varied riding experience. This landscape provides a network of trails suitable for mountain biking.
Last updated: May 8, 2026
4.0
(5)
26
riders
53.9km
04:42
870m
870m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
9
riders
40.9km
03:29
580m
580m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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5.0
(1)
11
riders
18.9km
01:33
260m
260m
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
3
riders
19.9km
01:34
180m
180m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
2
riders
41.0km
03:23
490m
490m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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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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Please note: if you want to park there to go hiking, the car park is currently only open from 2:00 p.m. on Sundays.
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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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Great loop with a good balance between asphalt and gravel... Yess!!!
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There are over 200 mountain bike trails around Longuesse, offering a wide variety of options for different skill levels. The region is part of the Vexin Regional Natural Park, which boasts over 1,000 km of marked trails.
Yes, Longuesse offers a good selection of trails for beginners. You can find 63 easy mountain bike routes in the area, perfect for those new to the sport or looking for a more relaxed ride.
The terrain around Longuesse, within the Vexin Regional Natural Park, is quite diverse. You'll encounter wooded valleys, open cereal plains, and limestone hills. There are also routes along riverbanks, such as the Sausseron Valley, and through extensive forests, providing a varied and engaging riding experience.
Absolutely. For experienced mountain bikers seeking a challenge, there are 16 difficult routes around Longuesse. One such challenging option is Le Moulin de Théméricourt – Ferme de la Grüe loop from Théméricourt, which features significant elevation changes across varied Vexin landscapes.
The mountain bike trails around Longuesse are highly rated by the komoot community, with an average score of 4.5 stars from over 400 reviews. Riders often praise the diverse terrain, the mix of forest paths and open areas, and the scenic beauty of the Vexin Regional Natural Park.
Yes, many of the mountain bike trails around Longuesse are designed as loops, allowing you to start and finish at the same point. An example of a popular loop is the Villette Castle – Hautil Forest loop from Tessancourt-sur-Aubette, which is a moderate 53.9 km trail.
The region is rich in history and culture. You can encounter historical sites such as the Château de Théméricourt, which offers a park for breaks. Other notable castles in the vicinity include Villette Castle and Château de Jambville. The landscapes themselves have also inspired Impressionist painters.
Yes, the Vexin Regional Natural Park offers several scenic spots. The limestone hills and plateaus provide opportunities for great views, such as from the "buttes de Rosne" which rise over 200 meters. The Seine Valley also offers picturesque routes with breathtaking views from its heights.
While the region is characterized by rivers and streams, you can also find trails near lakes and water features. For example, the Château de Grouchy and its ponds offer a pleasant natural setting. The Cergy-Pontoise Leisure Park also features a lake and is accessible from some routes.
The Vexin Regional Natural Park, where Longuesse is located, offers diverse landscapes that are enjoyable across multiple seasons. Spring and autumn generally provide pleasant temperatures and beautiful scenery with changing foliage. Summer can be great, especially on shaded forest trails, while winter riding is possible, though trail conditions may vary.
With over 200 trails in the area, it's possible to find less crowded options, especially on weekdays or by exploring some of the less-trafficked routes. The extensive network within the Vexin Regional Natural Park allows for a variety of choices beyond the most popular paths.
Many villages within the Vexin Regional Natural Park offer amenities. While specific cafes directly on trails are not always guaranteed, routes often pass through or near charming villages where you can find places to stop for refreshments. For example, the Château de Théméricourt – Top, to do on the way up loop from Théméricourt leads through areas with historical sites, often near villages.


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