4.3
(1546)
6,993
riders
509
rides
Mountain bike trails in Forêt Départementale De La Roche Turpin navigate a landscape characterized by ancient sandstone formations and sandy slopes, remnants of a prehistoric sea. The terrain, ranging between 120 and 157 meters in elevation, features a sandstone plateau covered with clay and sandy paths. This environment supports varied ecosystems, including heather moors, intimate undergrowth, and ancient chestnut groves, providing generally dry and well-maintained paths for mountain biking.
Last updated: July 13, 2026
3.0
(1)
17
riders
8.49km
00:47
160m
160m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
4.0
(1)
10
riders
8.01km
00:39
60m
60m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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6
riders
22.9km
01:43
210m
210m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
5.0
(3)
16
riders
36.8km
02:42
340m
340m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.5
(4)
11
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Popular around Forêt Départementale De La Roche Turpin
Late afternoon bike ride: Magnificent track and path...in dry weather.
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The castle of Forges-les-bains was built in the 17th century, before being remodeled in the 18th century by Edme Mathurin Le Jariel, squire of the king. Currently, some parts are dilapidated, others restored. It is the in-between.
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The Arrows of the Cathedrals is a monumental metal sculpture, created by Georges Saulterre and installed in 1989 along the A10 in the area of Forges-les-Bains. At a height of 21 meters it weighs 30 tonnes. In 1998, the sculpture was listed in the Guinness Book of World Records as "the tallest sculpture made by a man." It was acquired by Cofiroute. For more information: https://fr.wikipedia.org/wiki/Les_Fl%C3%A8ches_des_cath%C3%A9drales
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Be careful, some forest roads have been closed with barbed wire certainly by hunters, you can easily bypass these barriers. It is not a private forest but a state forest...
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Indeed do not go down without thinking but very friendly
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Beautiful little church like there are so many others in France...
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The terrain is characterized by ancient sandstone formations and sandy slopes, remnants of a prehistoric sea. You'll find a sandstone plateau covered with clay and sandy paths, which generally remain dry and well-maintained. The forest also features varied ecosystems, including heather moors, intimate undergrowth, and ancient chestnut groves.
Yes, Forêt Départementale De La Roche Turpin offers a wide range of mountain bike trails suitable for various skill levels. There are 95 easy trails, 326 moderate trails, and 81 difficult trails, ensuring options for beginners to experienced riders.
You can expect to see ancient sandstone formations, sandy paths winding through diverse ecosystems, and ancient chestnut groves. Some trails occasionally open up to panoramic views, including one overlooking the Fontenay-lès-Briis valley. The Valley view – Roche Turpin Forest loop from Fontenay-lès-Briis is a great option for scenic vistas.
Yes, the forest is equipped with amenities such as parking, information panels, shelters, and tables, enhancing the visitor experience for mountain bikers.
The generally dry and well-maintained sandy paths make mountain biking enjoyable for much of the year. However, user-generated content sometimes mentions 'fog and mud,' suggesting that conditions can vary, especially during wetter seasons. Spring and autumn often offer pleasant temperatures and beautiful scenery.
Yes, the forest offers trails suitable for various activity levels, including easy routes that are suitable for families. For example, the Lac d'Olainville – Water Park loop from Bruyères-le-Châtel is an easy 17.3-mile trail that offers a pleasant ride.
While the guide doesn't explicitly state rules for dogs on mountain bike trails, many natural forest areas in France permit dogs on leash. It's always recommended to check local signage upon arrival or consult official park regulations for the most current information regarding pets.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 1300 reviews. Mountain bikers often praise the varied terrain, the ancient sandstone formations, and the diverse ecosystems, which provide an engaging and dynamic experience. The well-maintained paths and options for all skill levels are also frequently highlighted.
Yes, some routes pass by historical sites. For instance, the Baville Castle – Lac d'Olainville loop from Bruyères-le-Châtel leads through broadleaf trees and past such sites, offering a blend of nature and history.
There are over 500 mountain bike trails available in Forêt Départementale De La Roche Turpin, offering a vast network for exploration.
Yes, for a shorter and easier option, consider the Valley view loop from Fontenay-lès-Briis. It's a 5.2-kilometer (3.2-mile) easy trail that typically takes less than an hour to complete.


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