4.6
(59)
260
riders
51
rides
Gravel biking around Boullay-Les-Troux offers routes through a landscape characterized by agricultural lands and extensive forests, situated between the Hurepoix plateaus and the Chevreuse Valley. The region features varied topography with gentle undulations and small valleys, providing diverse terrain for cyclists. Many routes utilize old, preserved railway tracks that wind through wooded areas, adding a unique element to the gravel cycling experience. Historical remnants of millstone and sandstone quarries are also present, integrating historical context into the natural environment.
Last updated: May 22, 2026
4.5
(10)
40
riders
60.0km
03:40
610m
610m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.6
(9)
39
riders
29.4km
01:44
240m
240m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.

Sign up for free
4.3
(3)
14
riders
37.9km
02:14
280m
280m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
11
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
5
riders
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
superb waterfalls, superb associative hostel with exhibition, café restaurant on the banks of the torrent, warm welcome
0
0
a portion of the track has been closed since March 31, 2025 (for 1 month)
0
0
Unmissable Gravel rides to reach Choisel
0
0
Beautiful greenway. We need lots of them like this!
0
0
Pretty castle well glimpsed at the heart of a beautiful gravel ride between Choisel and St Rémy
0
0
Pretty little village in the middle of the Rhodon valley.
0
0
There are over 80 gravel bike trails around Boullay-Les-Troux, offering a wide range of options for different skill levels. You'll find 6 easy routes, 38 moderate routes, and 36 difficult routes to explore.
The gravel bike trails around Boullay-Les-Troux feature a diverse landscape, blending agricultural lands with extensive forests. You'll encounter varied topography, including gentle undulations and small valleys. Many routes incorporate old, preserved railway tracks that wind through wooded areas, providing a unique and scenic riding experience. Historical remnants of millstone and sandstone quarries also add character to the natural environment.
While many routes are rated moderate to difficult, there are 6 easy gravel bike trails around Boullay-Les-Troux that could be suitable for families. These routes generally feature less challenging terrain and shorter distances, making them more accessible for riders of varying experience levels. Always check the route details for specific difficulty and length before heading out.
The region offers several scenic spots. You can find beautiful wetland areas around the Montabé hamlet, where small streams like the Montabé and Mouillecrotte converge. For specific natural highlights, consider visiting the Ponds of Parc des Côtes Montbron or the impressive waterfall at the Petit Moulin in Vaux-de-Cernay. The area also features unique Rock Formations Near Maincourt-sur-Yvette and ancient trees like The Oak of Petit Launay.
Yes, the region is rich in history. You can often integrate visits to historical landmarks into your rides. Notable attractions include the medieval La Madeleine Castle, which offers panoramic views over the Chevreuse Valley, and the Dampierre-en-Yvelines Castle. Some routes also pass by impressive structures like the Fauvettes Viaduct, which is part of the old railway infrastructure.
The gravel biking routes in Boullay-Les-Troux are highly regarded by the komoot community, with an average rating of 4.6 stars from over 80 reviews. Riders frequently praise the diverse terrain, the peaceful passages through wooded areas, and the unique experience of cycling along old railway tracks. Many appreciate the blend of natural beauty and historical elements found throughout the region.
Absolutely. Boullay-Les-Troux offers 36 difficult gravel routes for experienced riders seeking a challenge. These routes often feature significant elevation changes and longer distances. For example, the Biodiversity trail – Palace of Versailles loop from Boullay-les-Troux is a demanding 86.9 km route with considerable climbing.
Yes, many of the gravel routes around Boullay-Les-Troux are designed as loops, allowing you to start and finish at the same point. Examples include the Viaduc de la Prédécelle – Montjay Tunnel loop from Limours and the Château des Bordes – Côte de Senlisse loop from Courcelle-sur-Yvette. These circular options make planning your ride more convenient.
The region is generally pleasant for gravel biking during spring, summer, and early autumn. Spring brings blooming flora, while summer offers longer daylight hours. Autumn provides beautiful foliage and cooler temperatures. Always check local weather conditions before your ride, as some trails might become muddy after heavy rain, especially in forested or low-lying areas.
Yes, riding along old, preserved railway tracks is a distinctive feature of gravel biking in this region. The Fauvettes Viaduct – Château des Bordes loop from Saint-Rémy-lès-Chevreuse is a great example, leading through wooded areas and past historical railway infrastructure, offering a unique and scenic path.
For additional insights into the local area and its attractions, you can explore resources like parcoursvisite.fr, which often provides details on local points of interest and activities.


Browse the best Gravel rides in other regions.