4.4
(757)
3,051
riders
307
rides
Mountain biking around Les Bréviaires offers a network of trails primarily through the dense woodlands of the Forest of Rambouillet. The terrain features gentle elevation changes, with routes often following streams and passing by ponds. This region provides a varied landscape suitable for different skill levels, from easy paths to more challenging ascents.
Last updated: July 5, 2026
4.5
(4)
30
riders
28.7km
02:38
410m
410m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.0
(1)
9
riders
17.4km
00:58
100m
100m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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5.0
(3)
5
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
10
riders
43.5km
03:13
370m
370m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
4
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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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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very nice hike in the woods with some stone bridges to discover
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Head to Pont de Gambaiseuil on Route du Bocquet and discover this rugged trail near Gambaiseuil offering a mix of forest trails and technical sections that will test your skills. As you cross the bridge, take the time to appreciate the serenity of the surrounding woods and the gentle flow of the river below. It’s the perfect spot for a quick break before diving back into the dense forest trails that make this hike so rewarding.
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Brand new track and landscape worth seeing
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The trail that runs along Ru des Vaux in Bois Domanial des Cinq-Cent Arpents is perfect for an engaging mountain bike ride through dense forest with natural obstacles and rolling terrain. The trail follows Ru des Vaux, winding through serene forest, offering both technical sections and fast descents.
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In the Pont Granval reserve, a small stone bridge crosses a quiet river and offers a picturesque passage. This technical path, with climbs and descents around the river, winds through the heart of unspoiled nature. The rustic and charming stone bridge adds character to your mountain bike ride. The trails around the bridge offer varied challenges with rocky passages and shaded areas.
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small abandoned washhouse deep in the forest
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There are over 300 mountain bike trails around Les Bréviaires, offering a wide variety of options for all skill levels. The region is particularly known for its routes through the dense woodlands of the Forest of Rambouillet.
Yes, Les Bréviaires offers numerous family-friendly mountain bike trails. Approximately 80 easy routes are available, many of which wind through the Forest of Rambouillet, featuring gentle elevation changes and views of ponds. A great option is the Hollande Pond – Vilpert Ponds loop from Forest of Rambouillet, an easy 10.8-mile (17.4 km) path.
Beginners will find plenty of suitable routes, with 80 easy trails available. These often feature gentle terrain through the forest. Consider the Pont de Gambaiseuil – Ponts Quentin Stream loop from Saint-Léger-en-Yvelines, an easy 15.1-mile (24.3 km) route that offers a pleasant introduction to the area's trails.
Yes, advanced riders can find challenging routes, with 44 difficult trails available. These often include more significant elevation changes and technical sections. The Ponts Quentin Stream – Pont de Gambaiseuil loop from Saint-Léger-en-Yvelines is a difficult 17.9-mile (28.7 km) trail that explores forest paths and stream crossings.
Many of the mountain bike trails around Les Bréviaires are circular, allowing you to start and end at the same point. For example, the Maincourt Washhouse – Small bridge loop from Les Bréviaires is a moderate 28.9-mile (46.5 km) loop through varied forest landscapes.
The trails often pass by beautiful natural and historical sights. You can encounter several ponds, such as Rompu Pond and Vilpert Ponds. Historical landmarks like the Château de Rambouillet and its canals are also nearby, offering interesting stops during your ride.
The best time for mountain biking in Les Bréviaires is generally from spring to autumn (April to October). During these months, the weather is usually mild, and the forest trails are in good condition. Autumn offers particularly beautiful scenery with changing foliage.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 700 reviews. Reviewers often praise the quiet, dense woodlands of the Forest of Rambouillet, the varied terrain suitable for different skill levels, and the scenic beauty of the streams and ponds along the routes.
While the terrain is generally gentle, the dense woodlands and numerous ponds provide many scenic spots. Routes like the Anne of Brittany Tower – A beautiful route through the forest loop from Yvelines offer picturesque forest views. The various ponds, such as Étang de Saint-Hubert and Golden Pond, are also popular for their tranquil beauty.
The mountain bike trails vary significantly in length. You can find shorter routes, such as the easy 10.8-mile (17.4 km) Hollande Pond – Vilpert Ponds loop, which takes about 1 hour 58 minutes. Longer, more challenging trails like the difficult 17.9-mile (28.7 km) Ponts Quentin Stream – Pont de Gambaiseuil loop can take around 2 hours 39 minutes.
For a mountain bike ride in Les Bréviaires, it's advisable to bring water, snacks, a repair kit for your bike, and appropriate clothing for the weather. Given the forest environment, insect repellent can also be useful. Always carry a charged phone and consider using the komoot app for navigation.


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