4.5
(135)
520
riders
62
rides
Mountain biking around Boinville-Le-Gaillard offers access to varied terrain, despite the commune's relatively flat agricultural landscape. The area serves as a gateway to the extensive Rambouillet Forest, which provides a significant network of mountain bike trails. These trails include forest tracks, singletrack, and wider gravel paths, catering to different skill levels. The region features a mix of open agricultural spaces and dense woodlands, characteristic of the Beauce natural region.
Last updated: July 5, 2026
4.5
(12)
68
riders
44.9km
03:47
480m
480m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.5
(13)
19
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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5.0
(2)
33
riders
69.2km
05:33
600m
600m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(1)
20
riders
52.1km
04:26
610m
610m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.8
(6)
23
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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nice but watch out for the cobblestones
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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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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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A lovely passage towards the abbey and waterfalls of Vaux-en-Cernay.
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Small fun single on the descent, but passable on the ascent
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a crossroads like so many others without any information...
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There are over 60 mountain bike trails around Boinville-Le-Gaillard, offering a wide range of options for different skill levels. These routes explore both the open agricultural landscapes and the dense woodlands of the nearby Rambouillet Forest.
The terrain varies significantly. While Boinville-Le-Gaillard itself is relatively flat, the nearby Rambouillet Forest provides diverse surfaces including singletrack trails, wide gravel paths, roots, dirt, and some sections that may require pushing your bike. You'll encounter a mix of open agricultural spaces and dense forest networks.
Yes, there are 11 easy mountain bike routes available, which are generally suitable for beginners or families looking for a more relaxed ride. These routes often traverse picturesque countryside and less technical forest paths. For example, the area offers routes that are less demanding than the more challenging trails found deeper in the Rambouillet Forest.
For experienced riders seeking a challenge, there are 13 difficult mountain bike routes. One such route is the Route aux Cerfs – Remarkable oak loop from Dourdan - La Forêt, a 44 km trail with significant elevation changes. Another demanding option is the Route aux Cerfs – Remarkable oak loop from Saint-Arnoult-en-Yvelines, which covers over 50 km and features varied forest terrain.
Many routes pass by historical and natural points of interest. You might encounter charming villages, agricultural landscapes, and elements like the medieval Château du Bréau Sans Nappe. For specific landmarks, consider routes that lead towards Château de Dourdan or the Saint-Germain-d'Auxerre Church of Dourdan. The Aérotrain Bertin Bridge – Sainte-Anne Washhouse loop from Saint-Arnoult-en-Yvelines also explores rural landscapes and historical sites.
Yes, many of the mountain bike trails around Boinville-Le-Gaillard are designed as loops, allowing you to start and finish at the same point. Examples include the Château de Dourdan – Medieval town of Dourdan loop from Dourdan - La Forêt and the Path along the Ru des Vaux – Small bridge loop from Dourdan - La Forêt, which offers a longer, scenic circular ride.
The region is generally suitable for mountain biking throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery, especially with the changing foliage in Rambouillet Forest. Summer can be warm but the forest provides good shade. Winter riding is possible, but conditions may vary, with some trails potentially becoming muddy or slippery.
The mountain bike trails around Boinville-Le-Gaillard are highly rated by the komoot community, with an average score of 4.5 stars from over 170 reviews. Riders often praise the diverse terrain, from open agricultural spaces to dense forest networks, and the variety of routes catering to different skill levels. The opportunity to explore both picturesque countryside and challenging forest tracks is frequently highlighted.
Many trails in natural areas like the Rambouillet Forest are generally dog-friendly, especially if your dog is well-behaved and kept on a leash. However, it's always advisable to check local regulations for specific trails or protected areas, as rules can vary. Ensure your dog is fit enough for the ride and bring plenty of water.
While Boinville-Le-Gaillard is a rural commune, you can find cafes and pubs in the village itself and in nearby towns like Dourdan or Saint-Arnoult-en-Yvelines. Planning your route to pass through these towns can provide opportunities for refreshments and meals. The region's charm also includes local markets and small shops.
Parking is generally available in and around Boinville-Le-Gaillard, particularly in village centers or designated parking areas near popular access points to the Rambouillet Forest. It's recommended to check the starting points of individual routes on komoot for specific parking suggestions, as some routes may begin from smaller hamlets or forest entrances with limited facilities.
Accessing the trails directly by public transport might be limited given the rural nature of Boinville-Le-Gaillard. However, regional train services connect to larger towns in the Île-de-France region, such as Dourdan, from which you might be able to cycle to trailheads or use local bus services if available. Planning your journey in advance is recommended.


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