4.4
(1515)
10,814
riders
586
rides
Touring cycling routes around Les Ulis traverse a landscape characterized by rolling terrain, river valleys, and historical structures. The region features a mix of natural basins, such as the Bassin de Coupières, and impressive viaducts that offer varied cycling experiences. Greenways and dedicated paths connect charming towns and provide access to scenic views, including glimpses of local chateaus.
Last updated: July 4, 2026
4.8
(32)
103
riders
30.6km
02:06
230m
230m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
4.4
(7)
72
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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92
riders
16.4km
01:07
180m
180m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.6
(7)
62
riders
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
4.6
(13)
119
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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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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landscaped cemetery to visit
3
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The Chemin du Bras Mort cycle path in Bures-sur-Yvette offers a serene and picturesque ride through the natural beauty of the Chevreuse Valley. Following the meanders of the Yvette, this path takes you through lush greenery where you can observe the fauna and flora along the banks.
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The site is magnificent. and really impress.
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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
3
1
Les Ulis offers a wide variety of touring cycling routes, with over 550 options recorded on komoot. These routes cater to all skill levels, from easy to difficult.
Yes, Les Ulis has over 160 easy touring cycling routes. A great option for a relaxed ride is the Coupières retention basin – View of Château de la Madeleine loop from La Hacquinière, which is 12.2 miles (19.7 km) long and offers scenic views of the retention basin and the Château de la Madeleine.
For those seeking a longer ride, the region offers several options. The Greenway of the Pays de Limours – Fauvettes Viaduct loop from Bures-sur-Yvette is a moderate 19.6 miles (31.5 km) route that provides a good distance for an extended tour.
The touring cycling routes around Les Ulis traverse a diverse landscape featuring rolling terrain, river valleys, and historical structures. You'll encounter natural basins like the Bassin de Coupières, impressive viaducts such as the Fauvettes Viaduct and Prédecelle Viaduct, and greenways connecting charming towns. Many routes also offer glimpses of local chateaus and access to various natural highlights.
Many touring cycling routes in Les Ulis are designed as loops, offering convenient circular journeys. For example, the Bassin de Coupières – Fauvettes Viaduct loop from Orsay-Ville is a popular difficult route that forms a complete circle, taking you past the Fauvettes Viaduct and the Coupières basin.
The area around Les Ulis is rich in natural and historical sights. You can explore various lakes and ponds such as the Ponds of Parc des Côtes Montbron or Trévoix Pond. Natural monuments like The Oak of Petit Launay and The 11 Remarkable Oaks of Méridon Forest also dot the landscape, offering unique points of interest.
Route durations vary significantly based on distance and difficulty. For instance, the moderate Prédecelle Viaduct in Limours – Mare de Gometz-le-Châtel loop from La Hacquinière, which is 15.6 miles (25.1 km), typically takes about 1 hour 36 minutes. Longer or more challenging routes, like the 19.0 miles (30.6 km) Bassin de Coupières – Fauvettes Viaduct loop from Orsay-Ville, can take around 2 hours 6 minutes.
The touring cycling routes in Les Ulis are highly regarded by the komoot community, boasting an average rating of 4.4 stars from over 1,300 reviews. Cyclists often praise the varied terrain, the well-maintained greenways, and the picturesque views of viaducts and natural basins.
Yes, Les Ulis offers over 170 difficult touring cycling routes for experienced riders. The Bassin de Coupières – Fauvettes Viaduct loop from Orsay-Ville is a challenging 19.0 miles (30.6 km) route that includes significant elevation changes and rewards with impressive views of the Fauvettes Viaduct and the Coupières basin.
The region generally offers pleasant cycling conditions from spring through autumn. Spring brings blooming landscapes, while autumn provides beautiful foliage. Summers are typically warm, making early mornings or late afternoons ideal for rides. Always check local weather forecasts before heading out.
Many routes in Les Ulis feature scenic viewpoints, particularly those that traverse the rolling terrain and viaducts. The Fauvettes Viaduct – Fauvettes Viaduct loop from Orsay offers multiple vantage points of the impressive viaduct and surrounding landscape. Routes near the Coupières retention basin also provide expansive views.


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