4.3
(191)
733
riders
108
rides
Mountain biking in Bois Du Roi offers a network of trails through dense woodlands and rolling terrain. The region is characterized by its extensive forest cover, providing shaded paths and varied cross-country sections. Elevation changes are generally moderate, with routes traversing gentle hills and valleys. The landscape includes historical landmarks and natural features like ponds and springs, making for diverse mountain bike trails.
Last updated: May 8, 2026
4.2
(5)
11
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
3
riders
31.7km
02:29
210m
210m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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8
riders
20.0km
01:09
150m
150m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
3.0
(2)
9
riders
33.4km
02:40
220m
220m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
2
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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The Rooster Rock is a curious rock formation that resembles a rooster's head. You can learn more about the forest's diverse flora and fauna thanks to the information panels along the trail.
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The Château de Montépilloy is a medieval castle in ruins which was built in the 12th century by Guy III le Bouteiller de Senlis, a nobleman in the service of the kings of France. It was the scene of several battles and sieges during the Hundred Years' War and the Wars of Religion. You will be able to discover the remains of the imposing keep, the polygonal enclosure, the entrance gate and the unfinished “new castle” which date from different periods in the history of the castle. The castle is surrounded by forests and offers panoramic views of the countryside. You can also enjoy the charm of the neighboring village of Montépilloy, which has a church, a fountain and an old washhouse. The castle is open to the public from June to September.
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The Pierre Glissoire is a sandstone slab in the middle of which is a natural slide. According to legend, women used it to predict whether they would have children in the coming year.
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La Pierre au Coq is a curious rock formation that resembles a rooster's head, hence the name Pierre au Coq. You can learn more about the diverse flora and fauna of the forest from the information panels along the route.
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Built around 1150 by Guy III le Bouteiller de Senlis, the castle dominates the county of Senlis, thanks to its formidable keep, probably the highest in the royal domain at the time of its construction (around 1190-1200). Testimony of a prestigious medieval past, the remains of the fortified castle include, in addition to the keep, an enclosure with a polygonal ditch, an entrance gatehouse (12th, 13th, 15th) through which one accesses the lower courtyard, a curtain wall with battlements (14th century) linking the keep to the seigniorial dwelling and its semi-circular flanking tower (14th century). The castle and its seigniory belonged to a succession of historical figures, each close to a king of France. Opening to the public: every Saturday and Sunday from June to September at 10.30 a.m., 3 p.m. and 5 p.m.
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Bois Du Roi offers a comprehensive network of over 100 mountain bike trails. These routes traverse dense woodlands and rolling terrain, providing a variety of experiences for different skill levels.
Yes, there are 17 easy mountain bike trails in Bois Du Roi. These routes are generally shorter with less elevation gain, making them ideal for those new to mountain biking or looking for a relaxed ride. An example is the Pond Along the Grivette – Greenway of the Pays de Valois loop from Betz, which is 12.4 miles (20 km) long.
For experienced riders, Bois Du Roi features 94 moderate mountain bike trails. While there are no officially difficult routes, these moderate trails offer varied cross-country sections, rolling hills, and longer distances to test endurance and skill. Routes like the Château d'Ermenonville – View from the treetops loop from Nanteuil-le-Haudouin provide significant mileage and elevation changes.
Yes, many of the easy and some moderate trails in Bois Du Roi are suitable for families. The extensive forest cover provides shaded paths, and the moderate elevation changes make for enjoyable rides without overly strenuous climbs. Look for routes with shorter distances and less technical terrain for a pleasant family outing.
The best time for mountain biking in Bois Du Roi is typically during spring and autumn. The weather is generally mild, and the forest scenery is particularly beautiful. Summer can also be pleasant due to the shaded paths, but be mindful of potential heat. Winter riding is possible, but trails may be muddy or icy, so check conditions beforehand.
The mountain bike trails in Bois Du Roi are characterized by dense woodlands and varied cross-country terrain. You can expect a mix of forest paths, gravel tracks, and some singletrack sections. Conditions can vary with weather; after rain, some sections may become muddy, especially in lower-lying areas or near springs.
Yes, Bois Du Roi is rich in history and natural features. Many routes pass by historical landmarks and natural springs. For example, the Montépilloy Castle – 14th Century Church of Baron loop from Ormoy-Villers takes you through historical sites, while the La Sainte fontaine de Levignen – Pierre au Coq loop from Nanteuil-le-Haudouin explores natural springs and historical markers.
The komoot community highly rates mountain biking in Bois Du Roi, with an average score of 4.3 stars from over 170 reviews. Riders often praise the quiet woodlands, the variety of cross-country terrain, and the opportunity to explore historical sites and natural features like ponds and springs within the forest.
While the most popular routes are well-known, exploring some of the less-trafficked moderate trails can reveal hidden gems. The region's extensive forest network means there are always new paths to discover, often leading to secluded spots or unique natural features away from the main routes. Consider exploring the Fun cross-country terrain – Pierre au Coq loop from Betz for a varied experience.
Yes, parking is generally available at various access points around Bois Du Roi, particularly near the starting points of popular trails or in nearby villages like Nanteuil-le-Haudouin, Ormoy-Villers, and Betz. It's advisable to check the specific route details on komoot for recommended parking locations.
While some villages bordering Bois Du Roi may have limited public transport connections, direct access to trailheads via public transport can be challenging. It's often more convenient to reach the area by car, especially with a mountain bike. However, check local bus or train schedules for the specific starting point of your chosen route for the most up-to-date information.


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