4.7
(51)
197
riders
59
rides
Mountain biking around Chaumont-En-Vexin offers diverse terrain within the French Vexin regional natural park. The region features hilly landscapes and wooded trails, providing varied conditions for mountain bikers. Numerous waterways, including the river Troësne, and a distinct geological heritage characterize the area. These natural elements contribute to a network of routes suitable for different skill levels.
Last updated: July 15, 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 over 50 mountain bike trails around Chaumont-En-Vexin, offering a variety of options for different skill levels. The region features a network of routes through its hilly landscapes and wooded terrain.
The terrain around Chaumont-En-Vexin is characterized by its hilly landscapes and wooded trails, providing varied conditions for mountain bikers. You can expect rolling hills, single tracks, and woodland passages, with routes ranging from easy to more demanding courses.
Yes, the area offers trails for various abilities. There are over 20 easy routes perfect for beginners or a relaxed ride, and 2 difficult routes for experienced mountain bikers seeking a challenge. The majority, over 30 routes, are moderate.
The Vexin Français region is generally pleasant for mountain biking from spring through autumn. Spring offers lush greenery, while autumn provides beautiful foliage. Summers are also suitable, but it's always wise to check local weather conditions, especially after heavy rain, as wooded trails can become muddy.
Many of the mountain bike trails around Chaumont-En-Vexin are designed as loops, allowing you to start and finish at the same point. An example is the Lavoir de Reilly – Golf Bertichères loop from Thibivillers, a moderate 39.5 km route.
For an extended ride, consider the Lavilltertre pond – Lavoir de Reilly loop from Thibivillers. This moderate trail spans 49.6 km and takes approximately 3 hours 42 minutes to complete, exploring the Vexin's rolling landscapes and natural ponds.
Yes, there are several easy mountain bike trails suitable for families. These routes typically feature less challenging terrain and shorter distances. For example, the Pierre Frite Standing Stone – Lavilltertre pond loop from Loconville is an easy 24.4 km route that could be a good option for a family outing.
Many trails in the Vexin Français regional natural park are dog-friendly, especially if your dog is well-behaved and kept on a leash. However, it's always recommended to check specific trail regulations or local signage, particularly in nature reserves or private land sections, to ensure dogs are permitted.
The trails often pass through diverse landscapes, including wooded areas, rolling hills, and near waterways like the river Troësne. You might encounter historical sites such as the Dolmen des Trois-Pierres, or catch glimpses of local châteaux like the Château de Bertichères. The region's geological heritage is also evident in its shell-rich stones.
While specific parking areas for each trailhead are not detailed, Chaumont-En-Vexin and its surrounding villages typically offer public parking options. It's advisable to look for parking in the town centers or near known points of interest before starting your ride. Many komoot tours also indicate starting points that may have nearby parking.
Public transport options to directly access specific mountain bike trailheads might be limited in this rural region. However, Chaumont-En-Vexin itself is served by local bus routes, and regional trains connect to larger towns like Gisors, which could serve as a starting point for longer cycling routes into the Vexin. It's best to check local bus schedules and train connections for the most up-to-date information.
Chaumont-En-Vexin, as a 'Petite Cité de Caractère,' offers various cafes and restaurants within the town itself, perfect for a post-ride meal or coffee. Smaller villages along the routes may also have local establishments. It's a good idea to plan your route to pass through these villages if you intend to stop for refreshments.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 50 reviews. Mountain bikers often praise the diverse terrain, the scenic wooded trails, and the peaceful atmosphere of the Vexin Français. The variety of routes, from easy to challenging, is also frequently highlighted.


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