4.5
(106)
580
riders
44
rides
Gravel biking around Etang De Saint Quentin offers a network of no traffic gravel bike trails through diverse landscapes. The region is characterized by the Etang de Saint-Quentin, the largest freshwater body in Yvelines, surrounded by forested sections and open countryside. Cyclists can expect varied surfaces and "very rolling" terrain, with routes often winding alongside ponds and through a national natural reserve. This area provides a mix of dedicated cycling paths and natural trails suitable for gravel riding.
Last updated: May 10, 2026
4.5
(6)
51
riders
26.2km
01:30
210m
210m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(3)
26
riders
58.8km
03:45
380m
380m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.

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4.0
(2)
9
riders
35.1km
02:33
350m
350m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
11
riders
43.4km
02:49
360m
360m
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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Popular around Etang De Saint Quentin
I know these mining ponds really well!! It's a superb, pleasant walk. The area is superb, remarkable and easy. Kind regards, Domi
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great intermediate level course of around 1 hour by mountain bike
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The tour of the ponds is very pleasant, whatever the season...and for those in the know, we ride in the footsteps of Blake & Mortimer!
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easy to ride on gravel
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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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There are over 40 dedicated traffic-free gravel bike routes around Etang De Saint Quentin, offering a wide range of experiences from easy rides to more challenging adventures. The area is known for its well-maintained paths through forests and along the lake.
The terrain around Etang De Saint Quentin is predominantly 'very rolling,' featuring a mix of surfaces suitable for gravel bikes. You'll encounter paths winding through forested areas, alongside several ponds, and open countryside, providing varied scenery and an engaging ride.
Yes, the region offers several easy and accessible routes perfect for families. Many paths are dedicated cycling paths, ensuring a safe and enjoyable experience away from vehicle traffic. Look for routes with lower elevation gains and shorter distances for a comfortable family outing.
Many of the outdoor paths and trails around Etang De Saint Quentin are dog-friendly, especially those in the forested and open countryside areas. However, it's always best to keep your dog on a leash and be mindful of wildlife, particularly within the national natural reserve area to the west of the lake.
The primary natural feature is the Etang de Saint-Quentin itself, the largest freshwater body in Yvelines. To its west, you'll find a national natural reserve, a significant habitat for migratory birds. Routes often pass by other ponds like Etang de la Tour and Val-d'Or Pond, and some even offer glimpses of historical sites such as La Madeleine Castle or Breteuil Castle.
Yes, many of the gravel bike routes around Etang De Saint Quentin are designed as loops, allowing you to start and end at the same point. For example, the Geneste Pond – Val-d'Or Pond loop from Saint-Quentin-en-Yvelines offers a moderate circular ride, and the Étang de la Tour – Vaux‑en‑Cernay Lake loop from Trappes provides a longer option.
The area is enjoyable for gravel biking throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery with changing foliage. Summer is also popular, but it's advisable to ride earlier in the morning or later in the afternoon to avoid the midday heat. Winter rides are possible, but trails might be muddy or icy, so check conditions beforehand.
There are various parking options available around Etang De Saint Quentin, particularly near the main recreational areas and starting points for many trails. Towns like Trappes and Montigny-le-Bretonneux, which serve as common starting points for routes, typically have public parking facilities. Always check local signage for specific parking regulations.
The trails range from easy to difficult. You'll find routes suitable for beginners, often shorter with minimal elevation, as well as more challenging options for experienced riders. For instance, the La Madeleine Castle – Breteuil Castle loop from Trappes is rated as difficult, while many shorter loops around the main lake are considered easier.
Yes, if you're looking for a longer ride, routes like the Étang de la Tour – Vaux‑en‑Cernay Lake loop from Trappes cover nearly 60 km, offering an extensive journey through varied landscapes. These longer routes often connect multiple ponds and forested sections, providing a full day's adventure.
The area is highly rated by the komoot community, with an average score of 4.49 stars. Reviewers often praise the quiet, traffic-free nature of the trails, the beautiful natural scenery, and the diverse mix of surfaces that make for an engaging gravel biking experience. The abundance of wildlife and the serene atmosphere are also frequently highlighted.


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