4.2
(2277)
40,700
riders
541
rides
Road cycling around Cachan offers access to diverse terrains, from challenging climbs to scenic, flatter paths. The region is characterized by its proximity to the Saclay Plateau and its ponds, as well as the Chevreuse Valley, known for its slight climbs. Cyclists can explore routes that incorporate historic sites like the Château de Sceaux and its gardens, alongside hills and wooded sections. This varied landscape provides a range of road cycling experiences.
Last updated: July 4, 2026
4.4
(24)
152
riders
42.6km
01:53
400m
400m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.5
(2)
120
riders
78.6km
03:22
570m
570m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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4.3
(17)
108
riders
48.1km
02:08
460m
460m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.3
(8)
78
riders
38.8km
01:44
220m
220m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
3.5
(2)
63
riders
57.9km
02:23
320m
320m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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The Buc Aqueduct (located in the town of the same name near Versailles, France) is an imposing 17th-century hydraulic work built by Vauban. 580 meters long and about 24 meters high, it was used to transport water through the Bièvre valley to the fountains and gardens of the Palace of Versailles.
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The Château de la Barrerie (also known as Château de la Grande Barrerie) is a charming historic residence located in the commune of Villiers-le-Bâcle, in the Essonne department, about 22 kilometers southwest of Paris. Often described by visitors and enthusiasts as a true fairytale castle, it stands at the foot of the Saclay plateau and overlooks the protected natural area of the Vallée Bonnard marsh.
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"Sulla Collina dei Morti" refers to a well-known cycling climb (Côte du Mort) that connects Jouy-en-Josas to Vélizy-Villacoublay. The name is not related to the elevation gain, but to the woods surrounding the road. It is a shaded and pleasant climb, with a gradient varying between 4% and 6%.
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Le Domaine départemental de Sceaux, an exceptional site.
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A perfect cycle path!
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A jewel of French aviation lost in the middle of the forest!
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Allows you to quickly and safely connect Jouy and Bièvre. For gravel/mountain bikes, it is more pleasant to take the path that passes through the fields along the INRA.
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There are over 570 road cycling routes around Cachan, offering a wide variety of options for different skill levels and preferences. This includes approximately 90 easy routes, 370 moderate routes, and over 100 challenging routes.
Road cycling around Cachan offers a diverse terrain. You'll find routes that venture into the Saclay Plateau with its scenic ponds, and the Chevreuse Valley, known for its characteristic Île-de-France 'coastlines' – gentle climbs like the Côte de Magny-les-Hameaux. The area also features beautiful hills, some leading to the Saclay plateau with climbs up to 2km at an average gradient of 5%, and refreshing wooded sections. Most routes boast well-paved surfaces, though some challenging segments may be unpaved.
Yes, Cachan offers a good selection of routes suitable for beginners. There are approximately 90 easy road cycling routes available, many with less elevation gain and mostly well-paved surfaces, perfect for those looking for a more relaxed ride. A good example is the Château de Sceaux – The Large Fields loop from Bourg-la-Reine, which is a moderate route but offers a relatively gentle experience through historic sites and open fields.
For experienced road cyclists seeking a challenge, Cachan provides over 100 difficult routes. These often include more significant climbs, such as those leading to the Saclay plateau with sections peaking at 9% gradient, and longer distances. The Saclay Pond – Côte des 17 Tournants loop from Villejuif - Gustave Roussy is a moderate route that features varied terrain and challenging climbs, providing a good test for your fitness.
Yes, many of the road cycling routes around Cachan are designed as loops, allowing you to start and end at the same point. For instance, the popular Saclay Pond – Sceaux Castle and Gardens loop from Bagneux offers a scenic circular ride exploring natural and historical landmarks.
Road cycling routes around Cachan often incorporate beautiful natural features and landmarks. You can explore the scenic Saclay Pond, ride through wooded sections, and pass by historical sites. Notable attractions include the beautiful Château de Sceaux and its gardens, and the Villebon Pond. The region also offers access to the Chevreuse Valley, known for its picturesque landscapes.
Absolutely. Road cycling routes from Cachan frequently incorporate historical sites and castles. The Château de Sceaux and its gardens are a prominent feature on many routes, offering a picturesque backdrop. Other nearby historical highlights include the Luxembourg Palace and Gardens.
Many road cycling routes around Cachan start from towns and communes in the southern suburbs of Paris, which typically offer various parking options. While specific parking details for each trailhead vary, starting points in areas like Bagneux, Villejuif, or Bourg-la-Reine often have public parking available, making it convenient to access the routes.
Yes, Cachan's strategic location in the Parisian suburbs means many road cycling routes are accessible via public transport. Starting points in towns like Villejuif - Gustave Roussy or Bagneux are often well-connected by metro, RER, or bus lines, allowing you to reach the beginning of your ride without a car.
Yes, many road cycling routes around Cachan pass through or near villages and towns where you can find cafes, bakeries, and other establishments for refreshments. Routes that incorporate areas like the Château de Sceaux or the Chevreuse Valley often have opportunities for stops, allowing you to refuel and enjoy the local atmosphere.
The road cycling routes around Cachan are highly rated by the komoot community, with an average score of 4.2 stars from over 1800 reviews. Cyclists often praise the varied terrain, the beautiful scenery encompassing ponds and wooded sections, and the accessibility to both challenging climbs and more relaxed paths. Many appreciate the blend of natural beauty and historical sites like the Château de Sceaux.
Yes, Cachan serves as an excellent starting point for longer road cycling adventures. Routes like the Saclay Pond – Côte des 17 Tournants loop from Villejuif - Gustave Roussy, which is nearly 80 km (49 miles) long, offer significant distances for those looking to spend more time in the saddle and explore further into the region.


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