4.3
(1114)
4,577
riders
159
rides
Mountain biking around Gentilly offers a diverse landscape, primarily characterized by its proximity to riverine environments and regional parks. The area features a well-developed trail system, with routes that traverse varied terrain, including parkland and areas with gentle elevation changes. While specific dramatic geological features are limited, the presence of the Rivière Gentilly suggests a landscape rich in riparian ecosystems, providing scenic views along the water. The trails cater to different skill levels, from easy paths to more challenging routes.
…Last updated: October 17, 2026
4.1
(29)
97
riders
33.4km
02:22
390m
390m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.9
(14)
55
riders
Easy mountain bike ride.

4.7
(3)
23
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(3)
22
riders
19.1km
01:14
180m
180m
Moderate mountain bike ride. Advanced riding skills necessary.
5.0
(1)
7
riders
73.0km
05:20
820m
820m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
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Difficult route if you are there to ride. I do not recommend it to cyclists other than touring cyclists.
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super place for running, watch out for the opening hours! January 8am-5pm February 8am-6pm March 7:30am-7pm (8:30pm from daylight saving time change) April 7am-8:30pm May 7am-9pm June 7am-9pm July 7am-9pm August 7am-8:30pm September 7:30am-8pm October 8am-7pm (5pm from daylight saving time change) November 8am-5pm December 8am-5pm
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Panoramic view of the Grand Canal just after the entrance. An ideal place for a family walk, which is also a favorite ground for runners.
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Le Domaine départemental de Sceaux, an exceptional site.
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In the middle of the forest stands a magnificent and imposing oak tree; you can't see a taller tree for miles around.
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There are over 180 mountain bike trails around Gentilly, offering a wide variety of options for different skill levels and preferences. The komoot community has explored more than 5000 routes in the area.
Mountain biking around Gentilly features a diverse landscape, primarily characterized by riverine environments and regional parks. You'll find well-developed trail systems traversing varied terrain, including parkland and areas with gentle elevation changes. The presence of the Rivière Gentilly ensures scenic views along the water, with trails often following riparian ecosystems.
Yes, Gentilly offers numerous easy mountain bike trails perfect for beginners and families. Out of the over 180 routes, 58 are classified as easy. An excellent option is Fleury reservoir – Trivaux Pond loop from Châtillon-Montrouge, an easy 12.3-mile (19.8 km) path that winds through parkland with views of reservoirs and ponds.
Absolutely. For experienced mountain bikers seeking a challenge, Gentilly has 40 difficult trails. A notable option is the Meudon Pond – Aqueduc de Buc loop from Gentilly, a demanding 44.3-mile (71.4 km) trail with significant elevation gain, often completed in about 5 hours 14 minutes.
Trail lengths vary significantly, from shorter, easy loops to longer, more challenging adventures. For example, the The Big Drop – Singletrack MudMax loop from Châtillon-Montrouge is a moderate 20.8-mile (33.5 km) trail with an elevation gain of over 400 meters. The Meudon Pond – Aqueduc de Buc loop from Gentilly covers 44.3 miles (71.4 km) with an elevation gain of over 770 meters.
Yes, many mountain bike trails around Gentilly are designed as loops, allowing you to start and end at the same point. Examples include Fleury reservoir – Trivaux Pond loop from Châtillon-Montrouge and View of the Château de Sceaux – La Coulée Verte in Châtillon loop from Mairie de Montrouge.
While mountain biking around Gentilly, you can encounter various natural and historical landmarks. Highlights include the scenic Lake Gravelle and the impressive Grande Cascade of Saint-Cloud Park. You might also pass by historical structures like the Saint-Michel Bridge or catch a View of the Château de Sceaux.
The mountain bike trails in Gentilly are highly regarded by the komoot community, holding an average rating of 4.4 stars from over 980 reviews. Riders often praise the diverse terrain, well-maintained paths, and the scenic beauty of the riverine environments and regional parks.
The Gentilly River Regional Park, a key area for mountain biking, offers fatbike rentals, suggesting that winter mountain biking is an option. While specific trail conditions can vary, the availability of fatbikes indicates that some trails are maintained or suitable for riding during colder months.
Yes, the Gentilly River Regional Park, a prominent mountain biking destination in the area, provides convenient mountain bike and fatbike rentals. They even offer bikes for young children, making it accessible for families.
The Gentilly River Regional Park features a pumptrack, enhancing the biking experience and offering a dedicated area for skill development and fun. Some routes, like the Chelles dam – Mont Griffon Bike Park loop from Place d'Italie, also indicate proximity to bike park facilities.
While specific 'best times' aren't detailed, the region's diverse trail system and the availability of fatbike rentals suggest that mountain biking can be enjoyed across multiple seasons. The riparian ecosystems and parklands offer pleasant riding conditions in spring, summer, and autumn, with winter options for fatbiking.


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