4.3
(747)
2,753
riders
256
rides
Mountain biking around Bazoches-Sur-Guyonne offers diverse terrain within the Parc Naturel Régional de la Haute Vallée de Chevreuse and the Forêt de Rambouillet. The region features extensive woodlands, picturesque valleys, open meadows, and tranquil rivers, providing varied landscapes for cyclists. Riders can explore a network of paths that wind through forests, past ponds, and along historical sites. The area's natural composition includes immense oak groves and sandy areas, creating a dynamic environment for mountain bike trails.
Last updated: July 5, 2026
4.0
(27)
63
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.4
(5)
11
riders
27.9km
02:11
280m
280m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4.4
(5)
7
riders
24.1km
01:46
210m
210m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
3.7
(3)
8
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4
riders
47.1km
03:29
380m
380m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Warning: Olympic black track is very tough. There is no intermediate course; there are two complete circuits, green and black, so the walking is HIGH...
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Small impassable single track, large fallen trunks and mud pools, difficult plan, it is better to go around for the moment
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Magnificent view over the park to the castle. The park boasts an excellent network of paths accessible to bicycles.
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The Pissaloup basin is nestled in the heart of Yvelines. This peaceful body of water is surrounded by hiking trails, ideal for family walks and picnics.
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This hill, where the highest point of Île-de-France is located, was chosen to host the women's and men's cross-country (mountain bike) events for the 2024 Games. With a summit at an altitude of 231 meters, it offers a breathtaking view of the Eiffel Tower and La Défense.
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Grand Étang du Bois de la Kabiline Feed by the Mauldre, a small river of 35 km which has its source between Saint-Rémy-l’Honoré and Coignières before flowing into the Seine. The pretty valley of the Mauldre nestled between the plateaus of the plain of Versailles and the Mantois offers beautiful walks.
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Unmaintained single: lots of brambles, nettles and trees in the way. Not very pleasant to ride on a mountain bike in the summer.
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a little piloting, super single in the middle of the ferns, to be done on a beautiful day to take advantage of the light
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There are over 270 mountain bike routes around Bazoches-Sur-Guyonne. This includes a wide range of options, with 62 easy routes, 173 moderate routes, and 35 challenging trails for more experienced riders.
The mountain bike trails around Bazoches-Sur-Guyonne cater to all skill levels. You'll find 62 easy routes perfect for beginners or a relaxed ride, 173 moderate trails offering a good balance of challenge and enjoyment, and 35 difficult routes for those seeking a more intense mountain biking experience.
Yes, the region offers several family-friendly mountain bike trails, particularly within the Parc Naturel Régional de la Haute Vallée de Chevreuse and the Forêt de Rambouillet. These areas feature many easy paths suitable for families. An example of an easy route is the Wood-carved totem pole – Château de Plaisir loop from Villiers - Neauphle - Pontchartrain, which is 14.0 miles (22.6 km) long.
While the Forêt de Rambouillet is a popular area for outdoor activities, including mountain biking, specific dog regulations can vary. Generally, dogs are welcome but should be kept on a leash to protect wildlife and ensure the safety of other trail users. Always check local signage for any specific restrictions.
Many mountain bike routes in the Bazoches-Sur-Guyonne area are designed as circular loops, allowing you to start and finish at the same point. For instance, the Saint-Quentin Pond – Bassin de Pissaloup loop from Villiers - Neauphle - Pontchartrain is a popular 26.7-mile (43.0 km) circular trail that takes you through varied forest and pond landscapes.
The region is rich in natural beauty. While mountain biking, you can encounter picturesque valleys, open meadows, and tranquil rivers. Notable natural attractions include several ponds like Rompu Pond, Étang de Saint-Hubert, and Étang de Hollande, which offer serene views and opportunities for peaceful breaks.
Yes, the Haute Vallée de Chevreuse is often described as an 'open-air heritage museum.' You can discover numerous historic sites, including medieval castles such as the Ruins of the Château de Beynes, Château des Mesnuls, and Plaisir Castle. These historical sites are often nestled within the natural landscape, providing interesting points of interest during your ride.
Many routes in the area offer scenic views as they wind through diverse landscapes. The region's rolling roads and paths lead through picturesque valleys and along rivers, providing visually appealing environments. While specific 'viewpoint' trails aren't explicitly listed, the general terrain and presence of elevated castles like La Madeleine suggest panoramic opportunities.
The area is highly rated by the komoot community, with an average score of 4.2 stars from over 700 reviews. Reviewers often praise the diverse terrain, extensive woodlands, and the variety of routes suitable for all ability levels. The presence of scenic ponds and historical landmarks also adds to the enjoyment of the rides.
The Parc Naturel Régional de la Haute Vallée de Chevreuse, which encompasses Bazoches-Sur-Guyonne, promotes 'Soft Mobility,' suggesting efforts to make the area accessible. While specific public transport links directly to trailheads aren't detailed, the region is generally well-connected, and you may find train or bus services to nearby towns that provide access to the trail network.
Generally, mountain biking on designated trails in public forests like the Forêt de Rambouillet and within the Parc Naturel Régional de la Haute Vallée de Chevreuse does not require a specific permit for recreational use. However, it's crucial to stick to marked paths and respect local regulations, as off-path cycling is often prohibited to protect the forest environment. Always check local signage for any specific rules or temporary restrictions.
The region offers enjoyable mountain biking conditions throughout much of the year. Spring and autumn provide pleasant temperatures and vibrant scenery, with lush greenery in spring and colorful foliage in autumn. Summer can be warm but is often mitigated by the shade of the extensive woodlands. Even winter can be suitable, though some paths might be muddy or require more robust gear.
Yes, there are routes that offer views of the Château de Plaisir. For example, the Château de Plaisir – Petit single forestier loop from Villiers - Neauphle - Pontchartrain is a moderate 18.3-mile (29.4 km) path known for its forest singletrack sections and views of the château.


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