4.2
(59)
190
riders
20
rides
Mountain biking around Brétigny-Sur-Orge offers a diverse landscape of wooded paths, green hills, and picturesque valleys. The region is characterized by its extensive network of trails that often follow the banks of the Orge River. Riders can expect varied terrain, including sections with stones, sand, and singletracks, providing a dynamic experience. The area's natural features, such as the Bassins du Carouge and numerous forests, contribute to a rich outdoor environment for mountain bikers.
Last updated: June 29, 2026
3.8
(21)
57
riders
40.5km
03:01
260m
260m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
3.0
(3)
15
riders
35.0km
02:40
440m
440m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.3
(4)
13
riders
46.6km
03:14
290m
290m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(3)
9
riders
25.7km
01:35
80m
80m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
5.0
(2)
8
riders
52.7km
04:04
530m
530m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Great hike, pretty easy overall. There are 3 small, old difficulties on the Orléans road, cobblestones in all directions and some brambles. The climb to the church of Saint Yon, and the climb along the Bois des Roches path towards the naturist camp also have cobblestones! Well, there's also the 80 km distance. No GPS needed for the last few kilometers.
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The Carouge basin is the point of convergence of the Orge, Blutin, Salmouille and Boële. The basin was dug in the 1970s to extract materials for road construction, and also to manage the floods of the Orge. Here you can see many species of birds, such as seagulls, cormorants and ringed plovers depending on the season. The path along the basin is safe and flat.
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The castle of Forges-les-bains was built in the 17th century, before being remodeled in the 18th century by Edme Mathurin Le Jariel, squire of the king. Currently, some parts are dilapidated, others restored. It is the in-between.
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Single friendly a little hilly in the vegetation
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Be careful, some forest roads have been closed with barbed wire certainly by hunters, you can easily bypass these barriers. It is not a private forest but a state forest...
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There are over 20 mountain bike trails around Brétigny-sur-Orge listed on komoot, offering a variety of experiences for different skill levels. These routes are highly rated by the komoot community, with an average score of 4.3 stars from over 50 reviews.
The terrain around Brétigny-sur-Orge is quite varied. You'll find a mix of wooded paths, green hills, and picturesque valleys. Trails often follow the banks of the Orge River and can include sections with stones, sand, and even singletracks, providing a dynamic riding experience.
Yes, the region offers trails suitable for various skill levels. While many routes are moderate, there are at least 2 easy mountain bike trails available. The area's diverse landscapes, including the 'Promenade de l'Orge' along the river, can offer more gentle options for those with basic bike skills or families looking for a relaxed ride.
Yes, for more experienced riders, there are at least 2 difficult mountain bike trails. These routes can feature more technical sections with roots and rocks, and significant elevation changes. For example, the La Sablière – Small lake in the rocks loop from Brétigny-sur-Orge is a challenging 101 km route with over 1000m of elevation gain.
Many trails offer scenic views, particularly along the Orge River. You can also explore areas like the Carouge Basin and the Saint-Michel-sur-Orge basin, which are former gravel pits now repurposed for recreation and known for birdwatching. The La Sablière – View of the Chamarande Estate loop from Brétigny-sur-Orge offers views of the historic Chamarande Estate.
Yes, many of the mountain bike trails around Brétigny-sur-Orge are designed as loops. For instance, the Saint-Yon Church – Porte des Bourdeaux... loop from Brétigny-sur-Orge and the Les Arrachis – Fast Singletrack Trail loop from Brétigny-sur-Orge are popular circular routes that allow you to start and finish in the same location.
Brétigny-sur-Orge is served by public transport, including the RER C line, which can make it accessible for cyclists. It's advisable to check the specific public transport operator's rules regarding bikes during peak hours or on certain services to ensure a smooth journey to the trailheads.
The region's diverse landscapes, including forests and riverside paths, are enjoyable throughout much of the year. Spring and autumn generally offer pleasant temperatures and beautiful scenery. Summer can also be good, especially in wooded areas, but always be mindful of trail conditions, particularly after heavy rain, as some sections might become muddy.
Yes, Brétigny-sur-Orge has an active cycling culture. The presence of the "Club Sportif Bretigny sur Orge Cyclotourisme" indicates that there are organized outings and events for cycling enthusiasts in the area. You can find more information on their activities at csbcyclotourisme.fr.
The mountain bike trails around Brétigny-sur-Orge are highly rated by the komoot community, with an average score of 4.3 stars. Riders often praise the varied terrain, the scenic views along the Orge River, and the extensive network of paths that cater to different ability levels, including exciting singletrack sections.
Generally, access to public forests in France for activities like mountain biking does not require a specific permit, as long as you stick to marked trails and respect environmental regulations. However, it's always good practice to check local signage or official websites for any specific rules or temporary restrictions that might apply to certain areas or private lands within the Essonne department.


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