4.4
(1468)
6,000
riders
329
rides
Mountain bike trails Linas are set within a predominantly mountainous region characterized by varied morphology. The landscape transitions from granite formations to limestone massifs, offering a diverse geological backdrop for riding. This extensive natural area covers over 22,000 hectares, providing a wide array of terrain. Trails range from flowing sections on dirt and leaf beds to more technical, stony paths and steep mule tracks, with some routes designed for downhill use.
Last updated: June 29, 2026
5.0
(23)
11
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(3)
8
riders
41.9km
02:56
500m
500m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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8
riders
17.4km
01:16
190m
190m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
5.0
(2)
8
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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The crêperie, the lakeside chalet, serves excellent crêpes and boasts a magnificent view. A very friendly place. It's located near the basilica in Lonpon-sur-Orge.
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It's OK on mountain bikes, some hot sections on gravel
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Mini Paris, Roubaix, but with big cobblestones
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Usually muddy course but it's starting to dry out...it's cool.
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A magnificent playground for thrill seekers. The paths through the sandpit give you the opportunity to test your legs on the mounds.
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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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There are over 330 mountain bike trails around Linas. Approximately 60 of these are easy, 228 are moderate, and 44 are considered difficult, offering options for various skill levels.
Mountain bike trails in Linas are set within a predominantly mountainous region with varied morphology. You'll encounter landscapes transitioning from granite formations to limestone massifs. The terrain offers a mix of flowing sections on dirt and leaf beds, as well as more technical, stony paths and steep mule tracks. Some routes are even designed for downhill use.
Yes, there are several easy routes suitable for families. A good option is the Carouge Basin loop from Arpajon, which is an easy 11.9 km trail with minimal elevation gain, making it enjoyable for a relaxed family ride.
The komoot community highly rates mountain biking in Linas, with an average score of 4.4 stars from over 1,300 reviews. Riders often praise the varied terrain, which includes everything from flowing sections to technical paths, and the extensive natural areas that provide a sense of immersion in nature.
Many of the trails around Linas are designed as loops. For example, the popular Orge Riverbank Snack Bar – Janvry Animal Park loop from Saint-Michel-sur-Orge is a moderate 57.6 km circular path that explores the Orge Riverbank area and passes by the Janvry Animal Park.
While riding, you can encounter various points of interest. Notable landmarks include the Fauvettes Viaduct, which is part of the View of the Petite Vallée – Fauvettes Viaduct loop from Saint-Michel-sur-Orge. You might also come across historical sites like the Old Route of the Limours Aérotrain or the Templars' Bridge.
Yes, the region around Linas features several historical structures. You can find castles such as Château de Forges-les-Bains and Château de Courson. Additionally, the Montlhéry Tower is another significant historical landmark in the vicinity.
Given the varied terrain and the presence of both granite and limestone formations, spring and autumn generally offer the most pleasant conditions for mountain biking in Linas. The temperatures are milder, and the natural landscapes are vibrant. Summer can be warm, and winter might bring colder, potentially wetter conditions, especially on higher ground.
Yes, Linas offers trails for advanced riders. For example, the View of the Petite Vallée – Fauvettes Viaduct loop from Saint-Michel-sur-Orge is a difficult 50.1 km trail with significant elevation gain, leading through varied terrain that will test experienced mountain bikers.
While many natural areas in France are generally dog-friendly, it's always recommended to check specific trail regulations or local signage for any restrictions, especially in protected areas or private lands. Keep your dog on a leash and ensure they are well-behaved around other trail users and wildlife.
Absolutely. Many routes in Linas provide scenic views due to the mountainous terrain. For instance, the View of the Château de Lormoy – Orge Riverbank Snack Bar loop from Saint-Michel-sur-Orge offers views of the Château de Lormoy and follows the picturesque Orge Riverbank, providing beautiful vistas along the way.
The trails vary significantly in length and duration. Moderate routes like the View of the Château de Lormoy – Orge Riverbank Snack Bar loop from Saint-Michel-sur-Orge are around 43 km and take about 3 hours 25 minutes. Longer, more challenging routes can extend to over 50 km and require 4 hours or more to complete.


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