4.5
(94)
539
riders
94
rides
Gravel biking around Les Clayes-Sous-Bois, located in the Yvelines department, offers routes through a landscape characterized by extensive forests, varied terrain, and historical parklands. The region features a mix of flat sections and gently rolling hills, providing diverse conditions for gravel cyclists. Many gravel bike trails around Les Clayes-Sous-Bois incorporate sections along waterways and through wooded areas, typical of the Île-de-France region. The area provides access to natural features like the Forêt de Bois d'Arcy, Forêt de Marly, and the…
Last updated: July 16, 2026
4.3
(3)
29
riders
59.1km
03:48
380m
380m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
4.0
(2)
8
riders
34.4km
02:31
350m
350m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.

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5.0
(2)
19
riders
15.3km
01:01
40m
40m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
15
riders
29.0km
02:09
250m
250m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
9
riders
45.6km
03:02
350m
350m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
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superb waterfalls, superb associative hostel with exhibition, café restaurant on the banks of the torrent, warm welcome
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table in a marshy area with a small bike park with cool bumps
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The turtle head welcomes you at the end of the hike with its two big, friendly eyes!
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Small impassable single track, large fallen trunks and mud pools, difficult plan, it is better to go around for the moment
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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 gravel bike trails around Les Clayes-Sous-Bois offer a good mix of difficulties. Out of 121 routes, you'll find 25 easy trails, 68 moderate, and 28 difficult options, catering to various skill levels from beginners to experienced riders.
Yes, for those seeking longer rides, the area offers several options. A notable route is the Étang de la Tour – Tower Pond loop from Trappes, which spans 36.4 miles (58.6 km) and provides a substantial gravel biking experience.
Parking is generally available in the towns surrounding the trailheads, such as Les Clayes-Sous-Bois, Trappes, and Villepreux. Look for public parking areas near parks or train stations, which often serve as convenient starting points for rides.
The region is well-served by public transport, particularly train lines (Transilien). Many routes start near train stations in towns like Trappes or Villepreux, making it convenient to access the trails without a car. Always check specific route starting points for the closest public transport links.
Absolutely. The area features 25 easy gravel trails, characterized by flat sections and gently rolling terrain. These routes are perfect for beginners looking to enjoy the scenic forests and pond-side paths without overly challenging climbs.
Yes, many of the easier routes are suitable for families. The landscape, with its forest paths and pond-side trails, offers pleasant and relatively safe environments. Consider routes with car-free sections, such as parts of the Superb car-free driveway – Grand Canal of Versailles loop from Villepreux - Les Clayes, for a more relaxed family outing.
Spring and autumn generally offer the most pleasant conditions for gravel biking, with mild temperatures and beautiful foliage. Summer can also be enjoyable, especially in the shaded forest sections. Winter rides are possible, but be prepared for potentially muddy conditions on unpaved paths.
You can expect a diverse landscape featuring extensive forests, tranquil ponds, and historical parklands. Many routes incorporate sections along waterways and through wooded areas, providing a refreshing natural escape typical of the Île-de-France region.
Yes, several routes pass by significant landmarks. For instance, the Port-Royal Museum – La Madeleine Castle loop from Trappes explores historical sites. You can also find highlights like the Palace of Versailles and the Grand Canal at Versailles on or near some routes.
Many of the gravel bike trails in Les Clayes-Sous-Bois are designed as loops, allowing you to start and finish at the same point. Examples include the Saint-Quentin Pond – Saint-Quentin Pond loop from Trappes and the Route Forestière de la Garenne – Étang des Noës loop from Fontenay-le-Fleury.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 90 reviews. Reviewers often praise the varied terrain, the peaceful forest paths, and the scenic beauty of the ponds and historical parklands, making it a rewarding destination for gravel cyclists.
Beyond the general scenery, you can explore specific natural and man-made highlights. Keep an eye out for the Geneste Pond, the Minière Ponds, and the impressive Latona Fountain, which are often integrated into or accessible from the gravel routes.


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