4.3
(899)
3,304
riders
241
rides
Mountain biking around Forêt Régionale de Saint-Vrain, located approximately 40 km south of Paris on the agricultural plateau of the Brie française, offers a tranquil natural environment for cycling. The forest spans around 120 hectares, primarily composed of sessile and pedunculate oaks, alongside other deciduous trees. Its terrain is generally flat, characterized as a limono-argillaceous plain, making it suitable for leisurely rides rather than technical challenges. Numerous ditches and landscaped ponds add to the ecological value and scenic variety of…
Last updated: June 30, 2026
4.5
(23)
199
riders
42.8km
03:52
720m
720m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.5
(59)
153
riders
40.1km
03:34
560m
560m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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3.8
(5)
8
riders
31.7km
02:15
110m
110m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
14
riders
67.7km
05:34
810m
810m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
5.0
(3)
10
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Great hike, pretty easy overall. There are 3 small, old difficulties on the Orléans road, cobblestones in all directions and some brambles. The climb to the church of Saint Yon, and the climb along the Bois des Roches path towards the naturist camp also have cobblestones! Well, there's also the 80 km distance. No GPS needed for the last few kilometers.
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Be careful if you plan to do this route on gravel. The single tracks in the forest are very mountain bike-style. There are some sections where the path is cut by tree trunks.
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Castle closed to the public, but it is bordered by a shared road limited to 30 km/h which is very pleasant.
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Driving through the idyllic French countryside, you’ll come across the magnificent Château du Mesnil-Voysin. This impressive 18th-century château, surrounded by lush gardens and a serene moat, offers a glimpse into the opulent lifestyle of the French aristocracy. You can explore the beautifully preserved interior, admire the intricate architectural details, and stroll through the peaceful grounds.
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At the end of the 12th century, the estate was allegedly owned by a knight Gautier, "lord of Mesnil", and a liege man of King Philippe Auguste. In the 15th century, the property passed into the hands of the Karnazet family, who passed it down through several generations, until 1455, when Jean de Vaillant took over the reins of the estate. The Mesnil chapel was commissioned by Renée Sabathier, wife of Guillaume Hérouard, secretary of the King's chamber, in 1611. She was buried there in 1616.
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Lovely place, especially when the heather is in bloom!
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The southern part climbs really hard, even on electric. But the single is super nice!
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There are over 230 mountain bike routes available in and around Forêt Régionale de Saint-Vrain, catering to various skill levels. The komoot community has explored these trails over 3,800 times.
The terrain in Forêt Régionale de Saint-Vrain is generally flat, characterized as a limono-argillaceous plain. This makes it suitable for leisurely rides rather than highly technical challenges. You'll find yourself on long avenues and accessible paths through diverse forest ecosystems.
Yes, Forêt Régionale de Saint-Vrain offers many routes suitable for beginners and families. Out of the over 230 available trails, 38 are rated as easy. An example of an easy route is the Saint-Vrain Obelisk loop from Marolles-en-Hurepoix, which is just under 10 km long.
While the region is generally known for its gentle terrain, there are 35 routes rated as difficult for those seeking more of a challenge. However, the forest's natural characteristics mean it's less suited for advanced, highly technical mountain biking compared to other destinations.
You can discover a diverse forest ecosystem with sessile and pedunculate oaks, along with numerous ditches and landscaped ponds that support rich aquatic flora and fauna. A notable historical landmark is the 18th-century obelisk, which you can pass on routes like the Marais de Misery – Saint-Vrain Obelisk loop from Bouray. The forest is also bordered by agricultural land, offering pleasant open views.
The agricultural borders surrounding the forest provide pleasant open views, especially when fields like rapeseed are in bloom. Some routes, such as the Col du Rendez-vous de Chasse – Chamarande Viewpoint loop from Bouray, are specifically highlighted for their scenic outlooks.
Yes, there are various starting points and parking areas around the Forêt Régionale de Saint-Vrain. Many routes, including popular ones, often begin from locations like Bouray or Marolles-en-Hurepoix, where parking is typically available for visitors.
While specific public transport links directly to trailheads might be limited, the Forêt Régionale de Saint-Vrain is located approximately 40 km south of Paris. It is advisable to check local public transport options, such as regional trains or buses, to nearby towns like Bouray or Marolles-en-Hurepoix, and plan your route from there.
The mountain bike trails in Forêt Régionale de Saint-Vrain are highly rated by the komoot community, with an average score of 4.3 stars from over 1,000 reviews. Users often praise the tranquil natural environment, the diverse forest landscape, and the accessibility of the paths for leisurely rides.
Yes, many of the mountain bike routes in Forêt Régionale de Saint-Vrain are designed as loops, allowing you to start and finish at the same point. Examples include the Carrière des Pins – Small lake in the rocks loop from Bouray and the Dolmen known as La Pierre-Levée – Château du Mesnil-Voisin loop from Bouray.
Generally, dogs are permitted on trails in regional forests in France, often under leash. However, it's always recommended to check specific local regulations or signage within the Forêt Régionale de Saint-Vrain to ensure compliance and respect for wildlife and other visitors.
The Forêt Régionale de Saint-Vrain offers pleasant conditions for mountain biking throughout much of the year. Spring and autumn provide mild temperatures and beautiful foliage, while summer can be enjoyable, especially in the shade of the forest. Winter rides are also possible, though paths might be muddier after rain.


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