4.4
(358)
1,593
riders
274
rides
Mountain bike trails around Jagny-Sous-Bois are set within a rural landscape, characterized by wooded areas such as the Bois de Jagny and Bois de Châtenay. The commune is situated within the Oise-Pays de France Regional Natural Park, offering diverse environments including forests, grasslands, and gentle hills. This region provides a network of paths suitable for mountain biking, often featuring natural inclines and varied terrain.
Last updated: July 2, 2026
3.9
(8)
89
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(3)
17
riders
24.9km
02:17
400m
400m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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20
riders
45.6km
03:37
320m
320m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.5
(4)
10
riders
21.5km
01:48
210m
210m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(2)
18
riders
53.2km
04:06
290m
290m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Until 15/3/25, don't miss the Val d'Oise Washhouses and Fountains Exhibition at Puiseux-en-France Town Hall, Place Jean Moulin, bringing together 30 photographs by François Vuillemet and discover some of the 250 washhouses and fountains on the Vexin.
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Beautiful castle 🏰 nice place for hiking 🤩
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A track without much difficulty, but fun to ride, and located in a pretty setting, along a small forest road.
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This single is out of the way. It passes through the middle of an ONF plot. Traffic is prohibited there.
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Small tunnel that allows you to go from the forest of Coye to the Chapelle en Serval
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Beautiful place I highly recommend for both hikers and cyclists
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Truly magnificent Château de Pontarmé 😍
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There are over 270 mountain bike trails around Jagny-Sous-Bois, offering a wide range of options for different skill levels and preferences within the Oise-Pays de France Regional Natural Park.
Yes, Jagny-Sous-Bois offers a good selection of trails for beginners. You'll find over 60 easy mountain bike routes, such as the Seigneurie Singletrack loop from Luzarches, which is 21.5 km long and features gentle inclines through wooded areas.
The terrain around Jagny-Sous-Bois is characterized by its rural setting within the Oise-Pays de France Regional Natural Park. You can expect a mix of wooded areas, such as the Bois de Jagny and Bois de Châtenay, natural inclines, and varied paths through grasslands and valleys. The region offers a diverse environment, from forests to meadows, providing an engaging backdrop for cycling.
Absolutely. For experienced riders seeking a challenge, there are over 200 moderate and 9 difficult mountain bike trails. A notable longer route is the Château de Pontarmé – Chantilly Castle loop from Luzarches, which spans nearly 60 km and includes varied terrain and significant elevation changes.
Many trails pass by historical sites and natural features. For instance, you might encounter the impressive Pontarmé Castle or the serene Commelle ponds. The region also features the artificial Petit Étang de Carnelle, a peaceful lake within a forest, perfect for a scenic stop.
Yes, many of the mountain bike trails around Jagny-Sous-Bois are designed as circular routes, allowing you to start and end at the same point. An example is the White Queen – The Commelle ponds loop from Fosses, which is a 30.1 km circular trail through wooded areas.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 380 reviews. Reviewers often praise the extensive wooded areas, the varied terrain suitable for different skill levels, and the peaceful, natural beauty of the Oise-Pays de France Regional Natural Park.
While the region is accessible year-round, winter mountain biking can be challenging due to potentially muddy or icy conditions, especially in wooded areas. It's always advisable to check local weather forecasts and trail conditions before heading out during colder months. Some trails might be less maintained in winter.
Generally, there are no specific permits or fees required for mountain biking on public trails within the Oise-Pays de France Regional Natural Park. However, it's always good practice to respect local regulations, stay on marked paths, and be mindful of private property. For detailed information, you can consult the official park website: Oise-Pays de France Regional Natural Park.
Spring and autumn are generally considered the best times for mountain biking in Jagny-Sous-Bois. The weather is usually mild, and the natural landscapes are particularly beautiful, with vibrant foliage in autumn and blooming flora in spring. Summer can also be pleasant, but it's advisable to ride earlier in the morning or later in the afternoon to avoid the midday heat.
Yes, several trails incorporate water features. For example, the Seigneurie Singletrack – Bridge over the Yzieux River loop from Chaumontel crosses the Ysieux River valley. You can also find trails leading to the peaceful Petit Étang de Carnelle or the Commelle ponds, offering scenic views and tranquil spots.


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