4.4
(141)
739
riders
19
rides
Mountain biking around Jouy-En-Josas offers a diverse landscape characterized by the picturesque Bièvre Valley and extensive woodlands such as Bois des Metz and Bois Chauveaux. The region features varied terrain with wooded hillsides, providing both challenging climbs and scenic descents. Numerous ponds and the Bièvre River contribute to a rich ecological environment, making for varied routes through natural settings.
Last updated: May 20, 2026
4.5
(15)
80
riders
28.5km
02:09
290m
290m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
21
riders
15.1km
01:19
200m
200m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

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4.7
(3)
23
riders
24.2km
02:02
290m
290m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.3
(3)
22
riders
24.3km
01:55
320m
320m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
3.0
(1)
10
riders
29.2km
02:22
350m
350m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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In the middle of the forest stands a magnificent and imposing oak tree; you can't see a taller tree for miles around.
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Access has recently been blocked following the installation of the construction site for a service structure for the future metro 18 Grand Paris Express...
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easy calm but crowded on weekends in good weather
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Start on the side of the path closest to the A86 motorway and follow it downhill. A small jump, two steps, a bend, then a change in slope followed by two bends. Then, three climbs/descents. Finally, a passage through the ferns.
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There are 18 mountain bike trails around Jouy-En-Josas. These routes cater to various skill levels, with 2 easy, 11 moderate, and 5 difficult options.
The terrain in Jouy-En-Josas is diverse, characterized by the picturesque Bièvre Valley and extensive woodlands like Bois des Metz and Bois Chauveaux. You'll encounter varied landscapes with wooded hillsides, offering both challenging climbs and scenic descents. The presence of numerous ponds and the Bièvre River contributes to a rich ecological environment, making for varied routes through natural settings.
Yes, there are easy mountain bike trails available. For instance, the route Path along the ditch – A86 footbridge loop from Jouy-en-Josas is a moderate option that can be a good starting point, covering 15 km with less elevation gain compared to more difficult routes.
You'll ride through the beautiful Bièvre Valley and extensive woodlands. Many routes pass by local ponds such as Geneste Pond and Étang de l'Allée Blanche. Historically, the area is also close to the Palace of Versailles and the impressive Buc Aqueduct, which once supplied water to its fountains.
While specific 'family-friendly' designations can vary, routes with moderate difficulty and shorter distances are generally more suitable. Consider exploring some of the easier sections within the woodlands, which offer a more relaxed experience. Always check the route details for elevation and technical sections to ensure it matches your family's skill level.
The mountain bike trails in Jouy-En-Josas are highly rated by the komoot community, with an average score of 4.6 stars from over 100 reviews. Riders often praise the diverse landscape, the quiet woodlands, and the well-maintained paths that offer a refreshing escape into nature.
Many of the mountain bike trails in Jouy-En-Josas are designed as loops, allowing you to start and finish at the same point. Examples include the Bois des Gonards – Geneste Pond loop from Vauboyen and the Pond of Cour Roland – Étang de l'Allée Blanche loop from Jouy-en-Josas.
Jouy-En-Josas is accessible by public transport, particularly from Paris, making it convenient for reaching the trailheads. The RER C line serves Jouy-En-Josas, and from the station, many trails are within cycling distance. It's advisable to check local bus connections or plan your route from the station to your chosen starting point.
Jouy-En-Josas has local amenities including cafes and restaurants where you can refuel after your ride. While specific establishments directly on the trails might be limited, the town center offers various options. It's a good idea to plan your route to pass through or near the town for refreshment stops.
The spring and autumn months generally offer the most pleasant conditions for mountain biking in Jouy-En-Josas, with milder temperatures and beautiful foliage. Summer can also be enjoyable, but it's wise to start earlier in the day to avoid the midday heat. Always check the local weather forecast before heading out.
Yes, the region around Jouy-En-Josas features several dedicated spots for mountain biking. You can find singletracks like Grande Allée Singletrack and Port Royal Singletrack, as well as the Freeride Trail of la Croix du Bois, offering more technical riding experiences.
Many natural areas and trails in France, including those around Jouy-En-Josas, generally permit dogs, especially if kept on a leash. However, specific rules can vary by park or protected area. It's always best to check local signage or official park regulations for the specific trail you plan to ride to ensure dog-friendly access.


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