4.4
(1084)
18,986
riders
440
rides
Road cycling around Igny offers varied landscapes, blending urban, suburban, and rural scenery. The region features accessible routes with both leisurely sections and more challenging terrain, including notable hill climbs. Cyclists can explore the Bièvre River Valley, wooded areas, and the Saclay Plateau, providing a mix of ascents and descents. The area's network of paved surfaces and greenways caters to diverse cycling experiences.
Last updated: July 17, 2026
4.8
(4)
205
riders
51.2km
02:13
450m
450m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.4
(23)
136
riders
48.4km
02:03
360m
360m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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3.7
(3)
87
riders
83.7km
03:35
650m
650m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.5
(6)
110
riders
36.8km
01:40
370m
370m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.2
(16)
94
riders
26.4km
01:11
220m
220m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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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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La Côte de la Vacheresse is a well-known cycling climb located in Gif-sur-Yvette, in the Essonne department (Île-de-France region), France. It is a route frequently used by road cyclists in the Paris area due to its constant gradient and pleasant surroundings.
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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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A big battle but a very small bridge!
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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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A beautiful hill that leads to the Saclay plateau. It allows you to avoid the Belle Image hill in Gif, which is a bit too busy with cars. 1.2 km at an average gradient of 5%. It starts off gently, but peaks at 9% in the final section.
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Beautiful climb of almost 2km (longest in the area) at an average gradient of 5%. Residential area in the first part then wooded section in the second part. There is a traffic light on the route but not too disturbing because you don't cross the road in the direction of the climb.
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There are over 450 road cycling routes around Igny, offering a wide variety of experiences for all skill levels. This includes 60 easy routes, 314 moderate routes, and 76 more challenging options.
Road cycling around Igny features diverse terrain, blending urban, suburban, and rural scenery. You'll find routes through the picturesque Bièvre River Valley, wooded areas, and the Saclay Plateau, which offers ascents and descents. Many routes utilize paved surfaces, including dedicated greenways like the Coulée Verte, ensuring a smooth ride, while some sections might include notable hill climbs.
Yes, Igny offers 60 easy road cycling routes perfect for beginners or those seeking a more relaxed ride. An excellent option is the Vallée de la Bièvre – On the Dead Man's Hill loop from Massy-Palaiseau, which is just over 26 km long and takes approximately 1 hour 10 minutes to complete.
For experienced cyclists, Igny provides 76 difficult routes and many moderate ones with significant climbs. A popular moderate route is the Yvette Riverside Path – Côte des 17 Tournants loop from Palaiseau, which covers 48.4 km and includes a series of challenging ascents along the Yvette riverside.
Absolutely. The region is rich in natural beauty. Many routes pass through the serene Bièvre River Valley and various wooded areas, providing a refreshing outdoor experience. You can also discover highlights like the Ponds of Parc des Côtes Montbron or the tranquil Vallée-aux-Loups Arboretum, offering picturesque views and natural tranquility.
Yes, Igny's location provides easy access to significant historical and cultural sites. A prominent attraction is the iconic Palace of Versailles, a UNESCO World Heritage Site, which can be incorporated into longer cycling tours. You might also encounter the impressive Buc Aqueduct, a historical marvel that supplied water to Versailles, or enjoy a View of the Château de Sceaux.
The region around Igny is generally pleasant for road cycling from spring through autumn. These seasons offer mild temperatures and vibrant landscapes, making for enjoyable rides. While winter cycling is possible, checking local weather conditions is advisable due to potential colder temperatures or precipitation.
Yes, the region offers family-friendly cycling options, particularly along the Coulée Verte (Greenway) in Fontenay-aux-Roses. This 14-kilometer path provides a safe, largely traffic-free experience, traversing green spaces, rose gardens, and picnic areas, making it ideal for families.
Igny and its surrounding towns, such as Palaiseau and Massy-Palaiseau, often have public parking available near train stations or town centers, which can serve as convenient starting points for many routes. It's recommended to check local parking regulations upon arrival.
Igny is well-connected by public transport, particularly via the RER B train line, which has stations in Igny, Massy-Palaiseau, and other nearby towns. These stations often serve as excellent starting points for road cycling routes, allowing easy access from Paris and other surrounding areas.
Many of the road cycling routes around Igny are designed as loops, allowing you to start and finish at the same point. For example, the Côte de la Vacheresse – Méridon Hill loop from Palaiseau is a popular 51.4 km loop that takes you through varied countryside.
The road cycling routes in Igny are highly rated by the komoot community, with an average score of 4.3 stars from over 900 reviews. More than 18,000 road cyclists have used komoot to explore Igny's varied terrain, often praising the mix of challenging climbs, scenic river valleys, and well-maintained paved surfaces.
Yes, many routes pass through or near charming towns and villages where you can find cafes, bakeries, and restaurants. The Coulée Verte, for instance, offers picnic areas. Planning your route with komoot allows you to identify potential stops for refreshments along the way.


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