4.7
(16)
587
riders
204
rides
Road cycling routes around Boissy-Le-Bois traverse the Vexin Français Regional Natural Park, characterized by a limestone plateau elevated about 100 meters above surrounding areas. This landscape is cut by river valleys, offering a mix of climbs and descents. The region features over 10,000 hectares of woods and forests, alongside extensive agricultural plains, providing varied terrain for road cyclists.
Last updated: July 10, 2026
4.0
(2)
9
riders
51.0km
02:07
300m
300m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
5
riders
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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7
riders
34.1km
01:29
240m
240m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
4
riders
80.6km
03:47
780m
770m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
3
riders
57.9km
02:34
370m
370m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Superb, with unicorns on its grid!
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Very beautiful castle in the calm of the Vexin countryside
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Superb castle in the Vexin countryside
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When you come out of the forest near Le Heaulme, you will come across this little church dedicated to St. Georges
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The exceptional condition of the building
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The region around Boissy-Le-Bois, situated within the Vexin Français Regional Natural Park, offers a diverse landscape for road cyclists. You'll encounter a mix of limestone plateaus, providing engaging climbs and descents, interspersed with scenic river valleys. Extensive agricultural plains offer flatter, tranquil stretches, while over 10,000 hectares of woods and forests provide shaded routes, particularly pleasant during warmer months.
Yes, Boissy-Le-Bois offers a range of routes for different ability levels. While the area is known for its varied terrain, there are 40 easy routes available. These typically feature less elevation gain and shorter distances, making them ideal for beginners or those seeking a more relaxed ride through the picturesque rural landscapes.
As you cycle, you can discover several interesting points. The ancient Dolmen des Trois-Pierres is surrounded by a peaceful landscape. You might also glimpse historical architecture like the private Saint-Cyr Castle or the Saint-Jean-Baptiste Church of Chaumont-en-Vexin. For a refreshing stop, the Viosne Springs Pond offers a tranquil setting with ducks and swans.
There are over 200 road cycling routes available around Boissy-Le-Bois. This includes 40 easy routes, 154 moderate routes, and 12 more challenging options, ensuring there's something for every cyclist.
The road cycling routes around Boissy-Le-Bois are highly rated by the komoot community, with an average score of 4.8 stars from over 20 reviews. Cyclists often praise the varied terrain, which includes rolling agricultural plains, dense forests, and river valleys, providing both scenic beauty and engaging rides.
While many routes utilize small tarmac roads, the broader Vexin region is known for its network of greenways. Examples include the 'Trans'Oise' greenway and sections of the 'Avenue Verte London-Paris', which offer dedicated paths through picturesque villages and natural settings. For more information on regional cycling networks, you can visit chantilly-senlis-tourisme.com.
Yes, many of the road cycling routes in the area are designed as loops, allowing you to start and finish at the same point. For instance, the route Trie-Château Town Hall loop from Jouy-sous-Thelle is a moderate 61.8 km circular path, offering a great way to explore the region without retracing your steps.
The Vexin Français Regional Natural Park is enjoyable throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery, with the forests displaying vibrant colors. Summer provides warm weather, and the shaded routes through the woods are particularly appealing. Even in winter, if conditions are dry, the quieter roads can offer a serene cycling experience.
Yes, for experienced cyclists seeking a challenge, there are 12 difficult routes around Boissy-Le-Bois. These routes typically feature more substantial climbs and descents, taking advantage of the region's varied topography. An example of a moderate route with notable elevation is Harras de Neuville Bosc – Saint-Cyr Castle loop from Loconville, which includes over 440 meters of ascent over 41.2 km.
While the primary focus is road cycling, the region's network of greenways and quieter rural roads can be suitable for families. The 'Espace naturel régional de Boissy' combines wooded areas and agricultural plains connected by a 'coulée verte' (green corridor), which supports cycling and other outdoor activities. For dedicated family rides, look for the easier routes or sections of greenways that are generally flatter and have less traffic.
Parking is generally available in the villages and towns that serve as starting points for many routes. For example, if you plan to cycle the Château de Montherlant – Chateau d'Hénonville loop from Fresne-Léguillon, you would typically find parking within Fresne-Léguillon or other nearby communities. It's always advisable to check local parking regulations upon arrival.
Public transport options with bikes can vary. While some regional train lines or buses may accommodate bicycles, it's essential to check the specific operator's policy and schedules in advance. Many cyclists prefer to drive to a starting point in one of the villages and begin their ride from there, especially given the rural nature of the Vexin Français Regional Natural Park.


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