4.4
(1403)
7,533
riders
442
rides
Mountain biking around Toussus-Le-Noble offers access to the diverse terrain of the nearby Parc Naturel Régional de la Haute Vallée de Chevreuse. This region is characterized by verdant landscapes, deep valleys, extensive forests, and expansive fields. The altitude within the park varies from 63 to 199 meters, providing varied topography for cycling. An extensive network of cycling paths and marked trails spans over 2,476 km within the park.
Last updated: May 20, 2026
4.7
(7)
24
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(1)
17
riders
25.5km
01:40
150m
150m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

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21
riders
15.1km
01:19
200m
200m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
4.2
(6)
14
riders
24.4km
01:43
190m
190m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
25
riders
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
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great intermediate level course of around 1 hour by mountain bike
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It's OK on mountain bikes, some hot sections on gravel
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Great view from the top of the aqueduct. Too bad the crossing is forbidden.
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cool for my midday picnics while hiking
1
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Start on the side of the path closest to the A86 motorway and follow it downhill. A small jump, two steps, a bend, then a change in slope followed by two bends. Then, three climbs/descents. Finally, a passage through the ferns.
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0
There are over 400 mountain bike trails around Toussus-Le-Noble, offering a wide variety of options for all skill levels. This includes 73 easy routes, 202 moderate routes, and 132 difficult routes.
The terrain around Toussus-Le-Noble, particularly within the Parc Naturel Régional de la Haute Vallée de Chevreuse, is diverse. You'll find verdant landscapes, deep valleys, extensive forests, and open fields. The altitude varies from 63 to 199 meters, providing varied topography and unique panoramas.
Yes, the region offers numerous easy and moderate trails suitable for families. The extensive network of cycling paths within the Parc Naturel Régional de la Haute Vallée de Chevreuse includes many routes that are less challenging, perfect for a family outing. You can filter for 'easy' routes on komoot to find suitable options.
The mountain bike trails around Toussus-Le-Noble are highly rated by the komoot community, with an average score of 4.4 stars from over 1,400 reviews. Riders often praise the diverse terrain, the extensive network of paths through natural scenery, and the blend of natural beauty with historical landmarks.
Yes, many routes in the area are designed as loops. For example, the Pond of Cour Roland – Étang de l'Allée Blanche loop from Jouy-en-Josas is a popular moderate option, and the Technical Forest Singletrack – Chemin des Pommiers loop from Guyancourt also offers a circular experience.
Absolutely. The region combines natural beauty with a rich historical and cultural heritage. You can cycle past ancient castles and charming villages. Notable attractions include the La Madeleine Castle, which offers impressive views over the valley, and the famous Palace of Versailles, which is also nearby.
The trails frequently pass through dense forests, alongside picturesque ponds, and across open fields. You might encounter natural monuments like the Ponds of Parc des Côtes Montbron or the Old Chestnut Tree at Place Audran, offering a refreshing experience away from urban bustle.
Yes, there are 132 difficult routes in the area for experienced mountain bikers. An example is the Bois des Gonards – Étang de l'Allée Blanche loop from Jouy-en-Josas, which leads through dense forests and past ponds, offering a challenging ride.
Yes, bike rental services, including electric mountain bikes (E-MTBs), are available within the Haute Vallée de Chevreuse. These services cater to various preferences, making the sport accessible to a wider range of visitors.
The region is enjoyable for mountain biking throughout much of the year due to its extensive forests providing shade in warmer months and varied terrain. Spring and autumn offer pleasant temperatures and vibrant scenery. While winter riding is possible, checking local conditions for mud or ice is advisable.
Many trails in the Toussus-Le-Noble area incorporate water features. For instance, the Aqueduc de Buc – Val-d'Or Pond loop from Guyancourt passes by Val-d'Or Pond, and the Val-d'Or Pond – Geneste Pond loop from Buc navigates through forested areas and past scenic ponds.


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