4.3
(823)
2,899
riders
137
rides
Mountain bike trails around Rosny-Sous-Bois offer access to a network of green spaces and regional cycling routes within the eastern suburbs of Paris. The area features the Bois de Bondy, a regional forest with dedicated biking trails, providing a natural environment for mountain biking. Additionally, routes often connect to the Canal de l'Ourcq, offering flatter terrain suitable for various skill levels. While an urban commune, Rosny-sous-Bois serves as a starting point for exploring diverse landscapes, from forested paths to canal-side…
Last updated: October 3, 2026
5.0
(3)
41
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.7
(91)
250
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

4.3
(3)
23
riders
45.5km
03:06
160m
160m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3.0
(1)
11
riders
41.3km
02:39
160m
160m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(3)
23
riders
16.2km
00:53
50m
50m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Very beautiful forest paths, easy to ride on gravel in good weather
0
0
A very beautiful house in Joinville le pont, surely one of the guinguettes built at the creation of the station at the end of the 19th century.
0
0
drive slowly, often crowded, especially on weekends during holidays
1
0
Water point available in the mill park
3
0
very muddy, might as well try to go around it
0
0
There are over 145 mountain bike trails available in and around Rosny-sous-Bois. These routes cater to various skill levels, from easy family rides to more challenging excursions.
Yes, Rosny-sous-Bois offers numerous options for beginners and families. There are 56 easy trails, many of which follow the flat terrain along the Canal de l'Ourcq. An example is the Marne Riverbanks – Moulin footbridge loop from Bry-sur-Marne, an easy 19.5 km path that offers a relaxed ride.
For those seeking more challenging rides, there are 81 moderate and 8 difficult trails available. Routes like the Chemin rural numéro 1 – Carrefour de Montmartre loop from Bry-sur-Marne, a 45.9 km moderate trail, offer varied terrain and longer distances to explore the regional landscapes.
Mountain bike trails around Rosny-sous-Bois offer a mix of urban green spaces, forested paths, and canal-side routes. You can expect to ride through areas like the Bois de Bondy, which provides a natural, wooded environment, and along the Canal de l'Ourcq, offering scenic waterways. Some routes also connect to broader regional networks, showcasing diverse terrain.
Yes, many of the mountain bike routes around Rosny-sous-Bois are designed as loops, allowing you to start and end at the same point. Examples include the Ourcq canal bridge – In the shade of the Canal de l'Ourcq loop from Gargan, an easy 30.5 km loop, and the Lake Daumesnil – Vincennes Castle loop from Bry-sur-Marne, a moderate 35.3 km trail.
The mountain bike trails around Rosny-sous-Bois are highly rated by the komoot community, with an average score of 4.5 stars from over 780 reviews. Over 3,400 mountain bikers have used komoot to explore the varied terrain, often praising the accessibility of forest paths and canal-side routes.
Yes, several routes pass by or near interesting attractions. For instance, the Lake Daumesnil – Vincennes Castle loop from Bry-sur-Marne takes you past both Lake Daumesnil and Vincennes Castle. Other nearby highlights include Lake Gravelle and the Bassin de la Villette.
Rosny-sous-Bois is well-connected within the Île-de-France region, making many trailheads accessible via public transport. While specific public transport details for each trailhead vary, the urban nature of the commune and its integration into the broader Parisian transport network generally allow for convenient access to starting points for cycling routes.
While Rosny-sous-Bois is an urban commune, it provides access to significant green spaces. The Bois de Bondy, located on the commune's eastern edge, is a regional forest with dedicated biking trails suitable for mountain biking and recreational cycling. Many routes also utilize the Canal de l'Ourcq for flatter sections.
Mountain biking in Rosny-sous-Bois is generally enjoyable throughout the year, though spring and autumn offer particularly pleasant conditions with mild temperatures and vibrant scenery. Summer can be warm, making early morning or late afternoon rides ideal, while winter rides are possible, but conditions may vary depending on recent rainfall and trail maintenance.
Yes, it's important to be aware of local regulations. For example, in the nearby Parc Nature du Plateau d'Avron, bicycles are prohibited to preserve the tranquility and biodiversity of this Natura 2000 classified zone. Always check local signage and respect designated paths to protect natural environments.
While many routes are well-trafficked, exploring the extensive network of trails around the Forêt Régionale de Bondy can reveal quieter sections and less-known paths. Additionally, routes that venture further along the Canal de l'Ourcq or connect to smaller regional parks often offer a more secluded experience away from the main urban areas.


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