4.5
(489)
2,133
riders
299
rides
Mountain biking around Longvilliers offers a diverse landscape characterized by dense woodlands and varied elevations. The region features a network of trails that traverse rolling hills and connect natural areas with historical points of interest. Routes often lead through oak forests and past landmarks, providing a mix of natural scenery and cultural elements. The terrain is suitable for different skill levels, from moderate paths to more challenging ascents and descents.
Last updated: July 5, 2026
5.0
(4)
21
riders
43.7km
03:24
190m
190m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
16
riders
30.6km
02:29
340m
340m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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3.0
(1)
10
riders
22.1km
01:57
240m
240m
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(4)
5
riders
11.7km
00:59
110m
110m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
4.0
(1)
7
riders
38.9km
03:14
260m
260m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Many fishermen along this pond, the starting point of the Drouette. It's a must-see in the area :-)
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The area is ideal for mountain biking, a pure moment of relaxation with family or friends
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A great tour, a must-do. The view is amazing and the route is very pleasant and suitable for all levels.
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Very pretty village but few shops! Choose Clairefontaine for supplies
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Magnificent wash house and its lake...
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Small fun single on the descent, but passable on the ascent
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0
Longvilliers offers a diverse network of mountain bike trails, characterized by dense woodlands and varied elevations. You'll find routes traversing rolling hills, often leading through oak forests and connecting natural areas with historical points of interest. The terrain includes options for different skill levels, from moderate paths to more challenging ascents and descents.
Yes, Longvilliers has a good selection of trails suitable for beginners. Out of over 300 routes, approximately 70 are classified as easy, providing a gentle introduction to mountain biking in the region. These trails typically feature less elevation gain and smoother paths.
For experienced riders seeking a challenge, Longvilliers offers several difficult routes. One such option is the Route aux Cerfs – Remarkable oak loop from Saint-Arnoult-en-Yvelines, which is 22.9 miles (36.8 km) long with significant elevation gain through forested areas. Another demanding trail is the Remarkable oak – Route aux Cerfs loop from Rochefort-en-Yvelines, extending 41.4 miles (66.6 km) through extensive oak woodlands.
While specific 'family-friendly' designations aren't always explicit, many of the 70 easy-rated trails around Longvilliers would be suitable for families. These routes generally have less technical terrain and elevation, making them more accessible for riders of varying ages and abilities. Look for routes with shorter distances and minimal climbing.
The trails around Longvilliers often pass through scenic oak forests and near historical landmarks. You might encounter natural features like Vaux‑en‑Cernay Lake or the picturesque waterfall at the Petit Moulin in Vaux-de-Cernay. Historical sites such as the Old Route of the Limours Aérotrain or Vaux-de-Cernay Abbey are also accessible from some routes.
Yes, many mountain bike trails in the Longvilliers region are designed as loops, offering convenient starting and ending points. Examples include the Aérotrain Bertin Bridge – Sainte-Anne Washhouse loop from Saint-Arnoult-en-Yvelines and the Golden Pond – Aérotrain Bertin Bridge loop from Saint-Cyr-sous-Dourdan. These circular routes allow you to explore the diverse landscape without retracing your steps.
The mountain bike trails in Longvilliers are highly regarded by the komoot community, with an average rating of 4.5 stars from nearly 500 reviews. Riders often praise the region's dense woodlands, varied terrain, and the mix of natural scenery with historical elements. Many appreciate the options available for different skill levels.
The region's dense woodlands make it enjoyable for mountain biking across multiple seasons. Spring and autumn offer pleasant temperatures and vibrant foliage. Summer provides longer daylight hours, while winter can offer a unique experience, though some trails might be muddier or require more appropriate gear due to colder conditions.
While specific named viewpoints are not highlighted in every route, the varied elevations and rolling hills throughout the Longvilliers region mean that many trails will offer scenic vistas, particularly as you traverse higher ground or emerge from dense forest sections. The extensive oak woodlands themselves provide a beautiful backdrop for your ride.
The mountain bike trails around Longvilliers vary significantly in length. You can find shorter routes, such as the Wolf Pit... – Veloscenie... loop from Saint-Arnoult-en-Yvelines at 13.4 miles (21.6 km), which takes around 1 hour 30 minutes. Longer, more challenging options like the Remarkable oak – Route aux Cerfs loop from Rochefort-en-Yvelines can extend to 41.4 miles (66.6 km) and take over 5 hours to complete.
Yes, many of the mountain bike routes around Longvilliers start from towns like Saint-Arnoult-en-Yvelines, Rochefort-en-Yvelines, or Saint-Cyr-sous-Dourdan, where public parking is generally available. It is advisable to check the specific starting point of your chosen route for detailed parking information.


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