4.4
(308)
1,207
riders
102
rides
Gravel biking around Longjumeau offers a diverse landscape characterized by river basins, natural parks, and open fields. The region features a network of trails that traverse areas like the Saulx Basin and Perray Natural Park, providing varied terrain from riverside paths to more open, rural sections. These routes often incorporate a mix of paved and unpaved surfaces, suitable for gravel bikes, with generally moderate elevation changes. Longjumeau also benefits from extensive greenways like the Coulée Verte de Fontenay-aux-Roses, offering traffic-free…
Last updated: November 3, 2026
5.0
(2)
19
riders
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
5.0
(6)
25
riders
48.2km
02:29
240m
240m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.

5.0
(3)
14
riders
15.1km
00:47
80m
80m
Easy gravel ride. Mostly paved surfaces.
4.0
(2)
14
riders
34.6km
01:49
160m
160m
Moderate gravel ride. Good fitness required. Mostly paved surfaces.
12
riders
76.1km
04:20
670m
670m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
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Very little elevation gain following this stream
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The crêperie, the lakeside chalet, serves excellent crêpes and boasts a magnificent view. A very friendly place. It's located near the basilica in Lonpon-sur-Orge.
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The snail's hill: training at Marcoussis is climbed seated, developing 44x19 or 42x18. The secret is to spin.
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Best done early in the morning as it is very busy during the day.
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Unmissable Gravel rides to reach Choisel
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very beautiful church
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very beautiful village
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very nice gravel descent from Boullay-les-Troux to St Rémy
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Longjumeau offers a wide selection of gravel bike trails, with over 130 routes available. These routes cater to various skill levels, from easy to difficult, ensuring there's something for every rider.
Yes, Longjumeau has several easy gravel bike trails perfect for beginners. For example, the Saulx Basin – Saulx-les-Chartreux Basin loop from Palaiseau is an easy route covering about 10 miles (16 km) with minimal elevation gain, ideal for a relaxed ride.
Absolutely. For experienced riders seeking a challenge, the region offers more difficult routes. The Perray Natural Park – Janvry Fountain loop from Gravigny Balizy is a difficult 46.9-mile (75.4 km) trail that takes you through Perray Natural Park, featuring significant elevation changes and varied terrain.
The gravel bike trails around Longjumeau vary significantly in length. You can find shorter routes like the Saulx Basin – Saulx-les-Chartreux Basin loop from Palaiseau at about 10 miles (16 km), up to longer, more challenging rides such as the Perray Natural Park – Janvry Fountain loop from Gravigny Balizy which is nearly 47 miles (75 km) long.
Many of the popular gravel bike routes in Longjumeau are designed as loops, offering convenient starting and ending points. Examples include the Saulx Basin – Bassin de Coupières loop from Gravigny Balizy and The Large Fields – Chemin Rural du Chat Noir loop from Champlan, allowing you to return to your starting point without retracing your steps.
The trails often pass through diverse landscapes including river basins, natural parks, and open fields. You might encounter historical sites like the Montlhéry Tower, or scenic viewpoints such as the View of the Château de Sceaux. The region also features greenways like the Greenway in Fontenay-aux-Roses, offering pleasant riding environments.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 170 reviews. Reviewers often praise the varied terrain, which includes a mix of paved and unpaved surfaces, and the scenic beauty of the river basins and natural parks.
While specific 'hidden gems' are often discovered by local exploration, routes like the Perray Natural Park – Bridge over the Orge loop from Chilly-Mazarin offer a great experience through natural parkland that might be less frequented than the most popular trails, providing a sense of discovery.
Longjumeau is well-connected by public transport, particularly RER C, which allows access to the town and surrounding areas. Many trailheads are accessible from train stations, making it feasible to reach routes without a car. It's advisable to check specific route starting points for their proximity to public transport stops.
Spring and autumn generally offer the most pleasant conditions for gravel biking in Longjumeau, with mild temperatures and beautiful scenery. Summer can also be enjoyable, especially in the mornings or late afternoons, though some routes might be more exposed to the sun. Winter riding is possible, but trails might be muddy or require more appropriate gear.
Many natural areas and trails around Longjumeau are generally dog-friendly, especially if your dog is well-behaved and kept on a leash. However, it's always recommended to check specific park regulations or trail guidelines before heading out, as rules can vary, particularly in protected natural park areas.
Yes, Longjumeau offers several routes suitable for families, especially those looking for less strenuous rides. The easier trails, often found along river basins or through open fields with minimal elevation, are ideal for family outings. Always check the route's difficulty and length to ensure it matches your family's capabilities.


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