4.6
(45)
148
riders
40
rides
Mountain bike trails around Jaméricourt are situated within the Vexin Français Regional Natural Park, an area characterized by rolling hills, river valleys, and extensive woodlands. The region is primarily a limestone plateau, offering varied terrain with natural gradients suitable for both climbs and descents. Over 10,000 hectares of woods and forests provide shaded trails and natural obstacles for mountain bikers. This diverse landscape offers a range of routes for different skill levels.
Last updated: July 9, 2026
3.7
(3)
11
riders
49.6km
03:42
480m
480m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
9
riders
38.7km
02:44
300m
300m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(2)
7
riders
36.0km
02:47
350m
350m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4
riders
40.1km
03:08
480m
480m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
3
riders
22.2km
01:45
310m
310m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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A former castle transformed into a town hall, the Trie-Château town hall preserves a tower where Jean-Jacques Rousseau stayed. You can also admire its medieval gates and period architecture.
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I would like to see a diplodocus come out from between the trees 🌳, the site gives off such a feeling of time.
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Great view, climbing and assured piloting
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Reilly Pond is surrounded by diverse wetland flora, such as angelica, waterhemp, and yellow loosestrife, which attract many insects and birds. A picnic area will allow you to relax and admire the landscape. Reilly Pond is part of a larger natural area, Reilly Marsh, which is an ancient peat bog sheltering rare plant and animal species. You can discover this space with a guide from the Hauts-de-France Conservatory of Natural Spaces who will reveal the secrets of this remarkable ecosystem. Reilly Pond is an ideal destination for nature lovers who wish to discover the beauty and diversity of the French landscapes.
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This is Sarah Bernhardt's house in Haravilliers, the former residence of the famous French actress and painter who built it in 1879. You can admire the architecture and decoration of the villa, which reflect her artistic tastes and his personality. You can also discover the garden and the surrounding area, where you can enjoy the nature and tranquility of the French Vexin.
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There are nearly 40 mountain bike trails available around Jaméricourt. These routes traverse the varied landscapes of the Vexin Français Regional Natural Park, offering options for different skill levels.
The terrain around Jaméricourt, situated within the Vexin Français Regional Natural Park, is characterized by rolling hills, river valleys, and extensive woodlands. You'll encounter natural gradients suitable for both climbs and descents on a limestone plateau, with over 10,000 hectares of woods providing shaded trails and natural obstacles.
Yes, there are several trails suitable for beginners. Out of the nearly 40 routes, 15 are classified as easy. An example of an easy route is the Mountainbike loop from Chaumont-en-Vexin, which covers 20.6 km with moderate elevation changes.
While most trails are moderate, there is at least one difficult mountain bike trail available for experienced riders looking for a greater challenge. The varied topography of the Vexin Français Regional Natural Park ensures some routes will test your skills and fitness.
Yes, many of the mountain bike routes around Jaméricourt are loops, allowing you to start and finish in the same location. Popular loop options include the Lavilltertre pond – Lavoir de Reilly loop from Thibivillers and the Lake loop from Chaumont-en-Vexin.
The Vexin Français Regional Natural Park is rich in cultural and historical heritage. Along your rides, you might encounter charming villages, historical landmarks, and natural features. Notable attractions include Gisors Castle, the Saint-Gervais–Saint-Protais Church, and the ancient Dolmen des Trois-Pierres. You can also pass by natural spots like Reilly pond.
Jaméricourt, being part of the Vexin Français Regional Natural Park, offers a range of trails, including 15 easy routes that can be suitable for families. These paths often follow less technical terrain through woodlands and rural landscapes, providing a pleasant experience for riders of varying ages and abilities.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 40 reviews. Mountain bikers often praise the diverse landscapes, including rolling hills and extensive woodlands, and the variety of routes that cater to different skill levels within the Vexin Français Regional Natural Park.
The Vexin Français Regional Natural Park, with its extensive woodlands, offers shaded trails that can be enjoyable during warmer months. Spring and autumn generally provide pleasant temperatures and beautiful scenery, while summer offers lush greenery. It's always a good idea to check local weather conditions before heading out.
Absolutely. The region's varied topography, including river valleys and rolling hills, provides many scenic opportunities. Routes often pass through picturesque villages, dense forests, and open countryside. The Lake loop from Chaumont-en-Vexin, for example, offers beautiful views around a lake and through the surrounding area.
The Vexin Français Regional Natural Park offers an extensive network of trails across a large area, making it possible to find quieter routes, especially outside of peak times. Exploring some of the less-trafficked paths can provide a more serene mountain biking experience amidst nature.
For more general information about the Vexin Français Regional Natural Park and its offerings, you can visit the official tourism website for the region: visitparisregion.com.


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