4.3
(189)
899
riders
13
rides
Mountain biking around Boissy-Saint-Léger provides access to extensive natural landscapes and forest networks, with approximately 70% of the area covered by natural terrain. The region is characterized by the Arc Boisé forest massif, which includes the Forêt Notre-Dame and Forêt de Grosbois, offering numerous paths. These green spaces and varied trails cater to different skill levels, making it a destination for mountain bike enthusiasts.
Last updated: July 2, 2026
4.3
(4)
91
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.6
(12)
30
riders
34.4km
02:04
180m
180m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(2)
23
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
21
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
3.5
(4)
12
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Beautiful lake in pleasant calm
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This mill is not called "Moulin de Brunoy". It is the Moulin de Rochopt, located on the other side of the footbridge, in the commune of Boussy St-Antoine.
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Beautiful hike without too much difficulty
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This path is very pleasant without major difficulties.
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It's a nice place to take a break and eat a bar.
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nice tour without major difficulties
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Château des Marmousets, located near La Queue-en-Brie, is an intriguing destination for cycle tourists. The castle, which dates back to the medieval period, is set in a large park filled with ancient trees and serene paths, making it a peaceful stopover. The surrounding countryside offers a pleasant cycle route, with gently rolling terrain and well-maintained paths. As you cycle towards the castle, you will be greeted by impressive views of the castle moat.
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There are over a dozen mountain bike trails around Boissy-Saint-Léger, offering a variety of options for different skill levels. The region is known for its extensive green spaces and forest networks, providing ample opportunities for exploration.
The terrain around Boissy-Saint-Léger is characterized by dense woodlands, green spaces, and varied paths within the Arc Boisé forest massif. You'll find a mix of easy, moderate, and some more challenging sections, with some portions potentially requiring riders to push their bikes, especially on trails with technical difficulty ratings (STS S3 - S6).
Yes, there are easy mountain bike trails available. For instance, the TégéVal Footbridge – Concrete, fresco, trees and lake loop from Boissy-Saint-Léger is an easy 21.1 km route that takes you through varied scenery including a footbridge, frescoes, trees, and a lake, making it a good option for a more relaxed ride.
The trails often pass through the Arc Boisé forest massif, which includes the Forêt Notre-Dame and Forêt de Grosbois. You might encounter natural monuments like the Chêne des Bruyères or the Oak of the Eight Roads. The area also features several lakes, such as Lake Gravelle and Rut Pond, offering scenic spots along your ride.
Boissy-Saint-Léger offers several family-friendly options, particularly on its easier trails. The extensive green spaces and protected forest areas provide a safe and enjoyable environment for younger riders. Look for routes designated as 'easy' for the most suitable experience.
While many natural areas in France permit dogs on trails, it's always best to check specific regulations for the Arc Boisé forest massif, especially within protected areas like Forêt Notre-Dame. Generally, dogs are welcome if kept on a leash and under control, but local signage should be observed.
The region is generally suitable for mountain biking throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful foliage. Summer can be warm but the forested trails provide good shade. Winter riding is possible, but conditions may vary, so checking local weather and trail conditions is advisable.
The forests around Boissy-Saint-Léger, including Forêt Notre-Dame and Forêt de Grosbois, are managed by the Office National des Forêts (ONF). While general access for cycling is usually permitted on marked trails, it's always wise to respect signage regarding protected areas or specific regulations. There are no general permits required for mountain biking on public trails.
Boissy-Saint-Léger is accessible by public transport, with an RER A station providing connections. The Forêt de Grosbois, for example, is about a 15-minute walk from the RER A station. For parking, various entry points to the forest areas will have designated parking spots, but specific locations depend on your chosen starting point. Many routes, like the Chêne des Bruyères – Carrefour des Huit Routes loop, start directly from Boissy-Saint-Léger, making it convenient for local access.
The mountain biking routes in Boissy-Saint-Léger are highly regarded by the komoot community, with an average rating of 4.3 stars from over 200 reviews. Riders often praise the diverse terrain, the extensive network of paths within the Arc Boisé forest massif, and the natural beauty of the area.
Boissy-Saint-Léger, as a commune, offers various amenities including cafés and restaurants where you can refuel after your ride. While specific establishments directly on the trails might be limited, the town center and surrounding villages provide options for refreshments and meals.
Yes, many of the mountain bike routes around Boissy-Saint-Léger are designed as loops, allowing you to start and finish in the same location. Examples include the Réveillon Tunnel – Réveillon Valley loop and the Chêne des Bruyères – Réveillon Valley loop, which are popular choices for their scenic and varied terrain.


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