4.4
(734)
4,795
riders
196
rides
No traffic touring cycling routes around Bonnelles traverse the verdant landscapes of the Parc Naturel Régional de la Haute Vallée de Chevreuse, southwest of Paris. The region features deep valleys, extensive forests, and rolling fields, with elevations ranging from 63 to 199 meters. Cyclists encounter picturesque hills and serene waterways like the Yvette, alongside notable natural features such as the Bonnelles Ponds. This area provides a diverse setting for cycling, characterized by its preserved natural environment.
Last updated: July 5, 2026
4.7
(10)
70
riders
31.0km
02:13
270m
270m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
20
riders
41.5km
03:37
400m
410m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.

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4
riders
42.4km
03:33
430m
430m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
4
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Bonnelles
Pretty building at Bordes which forms the entrance to the castle.
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a portion of the track has been closed since March 31, 2025 (for 1 month)
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Great view when you are at the top of the viaduct!
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Very beautiful greenway which immerses us in nature
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nice place to take a break and discover the panorama from this viaduct
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More pleasant than the road, indeed.
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To see: the Villeneuve mill, home of the writer couple Louis Aragon and Elsa Triolet. The six-hectare park was a source of inspiration for their writings. The Elsa Triolet-Aragon house is today a place of memory and artistic creation with numerous exhibitions and shows.
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it's 4km in a straight line along this old train track of Aerotrain
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There are over 170 dedicated no-traffic touring cycling routes around Bonnelles, offering a wide range of options for all skill levels. These routes allow you to explore the beautiful landscapes of the Parc Naturel Régional de la Haute Vallée de Chevreuse away from vehicle traffic.
The terrain around Bonnelles is diverse, featuring verdant landscapes, deep valleys, extensive forests, and rolling fields. While many routes offer gentle slopes, some, like the Chemin gravel loop from Bonnelles, include unpaved segments that might require good fitness or a suitable bike. You'll find varying elevations, generally ranging from 63 to 199 meters within the regional park.
Yes, Bonnelles offers over 50 easy no-traffic touring routes perfect for beginners or families. These routes typically feature gentler gradients and well-maintained surfaces. For example, the Fauvettes Viaduct – Greenway of the Pays de Limours loop from Bonnelles offers a moderate, scenic ride that can be enjoyed at a relaxed pace.
Many routes incorporate historical and natural highlights. You can cycle past impressive structures like the Fauvettes Viaduct, which offers magnificent viewpoints. The region is also dotted with historical châteaux such as Dampierre-en-Yvelines Castle and La Madeleine Castle. The Bonnelles Ponds, a Regional Nature Reserve, also provide a charming natural stop.
Absolutely. For more athletic cyclists, there are over 70 difficult no-traffic routes. These can include more significant climbs and longer distances. The Bonnelles Castle – Véloscénie Limours-Bonnelles loop from Bonnelles is a challenging option, covering over 42 km with substantial elevation gain. The region also features climbs like the Milon-la-Chapelle Wall, known as one of the steepest in the Chevreuse valley.
The spring and autumn months generally offer the most pleasant conditions for touring cycling in Bonnelles, with mild temperatures and beautiful scenery. Summer can also be enjoyable, though it's advisable to start early to avoid the midday heat. Winter cycling is possible, but some paths might be muddy or require appropriate gear.
Yes, many of the no-traffic touring routes around Bonnelles are designed as circular loops, allowing you to start and end at the same point. Examples include the Château des Bordes – Vallon de la Celle loop from Bullion, which offers a scenic circular journey through the countryside.
The area is highly rated by the komoot community, with an average score of 4.36 stars from nearly 300 reviews. Reviewers often praise the quiet, well-maintained paths, the diverse landscapes, and the abundance of historical sites and natural beauty that can be explored away from traffic.
While Bonnelles itself is a rural area, the wider Parc Naturel Régional de la Haute Vallée de Chevreuse is accessible by public transport from Paris, particularly via RER B and C lines to towns like Saint-Rémy-lès-Chevreuse or Rambouillet. From these points, you may need to cycle or use local bus services to reach specific starting points for the no-traffic routes. Planning your journey in advance is recommended.
The region around Bonnelles, being part of the Parc Naturel Régional de la Haute Vallée de Chevreuse, has various villages and towns that offer cafes, restaurants, and accommodation options. While specific services might not be directly on every no-traffic path, you'll find amenities in nearby communities. It's a good idea to check your route for towns with services before you set off.


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