4.4
(136)
644
riders
34
rides
Gravel biking around Groslay offers access to diverse natural landscapes suitable for varied riding experiences. The region is strategically located near the extensive Forêt de Montmorency, which features a network of trails with varied topography and hilly terrain. Cyclists can also explore mixed-surface paths along the Canal de l'Ourcq and sections of the La Seine à Vélo route that include unpaved surfaces. These areas provide opportunities for no traffic gravel bike trails, allowing riders to navigate through forests, along waterways, and across open green spaces.
Last updated: July 3, 2026
4.2
(36)
98
riders
35.5km
01:58
170m
170m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(8)
48
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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18
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
8
riders
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.6
(13)
43
riders
38.5km
02:52
480m
480m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Groslay
Located between the districts of Paris-La Défense and Nanterre, the Parc du Chemin-de-l'Ile gives pride of place to water. Its filtering basins, fed by the Seine, are omnipresent. The site also has the appearance of a landscaped park. The regular, mineral shapes of the basins gradually give way to meadows, to the winding banks of the counter-ditch, to isolated trees and hedges of various species. This park was designed so that visitors can relax in a place made up of lawns, pontoons by the water, large meadows where fauna and flora evolve without constraint, filtering basins, aquatic gardens, as well as family gardens. Children are not forgotten with three play areas.
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On the Île de Chatou, the Maison Fournaise is a former riverside inn and hotel. It now houses a restaurant. In 1880, Renoir wrote, "It is the prettiest place in the vicinity of Paris." Renoir painted about thirty canvases in Chatou. The most famous painting is Luncheon of the Boating Party, which was painted from the restaurant's balcony. Next door, the municipal museum houses collections on the history of the site and of boating, one of the first modern leisure activities on the water.
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Nice playground, climbs, descents but also flat and each circuit changes depending on the dry or muddy!!!
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Very small but very cute castle in the middle of the forest
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It's a shame that the forestry machines don't restore the site to its original state.
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There are over 25 dedicated no-traffic gravel bike trails around Groslay, offering a variety of distances and difficulty levels. These routes are designed to provide a peaceful cycling experience away from vehicular traffic.
The terrain around Groslay is quite varied, making it ideal for gravel biking. You'll find a mix of well-maintained forest paths, such as those in the Forêt de Montmorency, which can be hilly and challenging. Additionally, sections along the Canal de l'Ourcq offer flatter, mixed-surface paths, including natural surfaces and some cobblestones. Even parts of the La Seine à Vélo route, though largely paved, feature unpaved sections perfect for gravel bikes.
While many routes offer varied terrain, some sections of the Canal de l'Ourcq path are generally flatter and more accessible, making them suitable for families. Look for routes that stick to dedicated cycle paths or less technical forest roads. Always check the route details for elevation and surface type to ensure it matches your family's skill level.
Many natural areas around Groslay, including parts of the Forêt de Montmorency, are dog-friendly. However, it's crucial to keep your dog on a leash, especially in protected areas or where wildlife is present. Always check local regulations for specific trails or forest sections before heading out.
You can discover several interesting natural features and historical landmarks. For instance, the route Château de la Chasse and Pond – Canal Saint-Martin loop from Gros Noyer - Saint-Prix passes by the beautiful Pond and Château de la Chasse. Other notable sights include the Hunting Castle and the scenic Enghien Lake Promenade.
Yes, many of the gravel bike routes around Groslay are designed as loops, allowing you to start and end at the same point. An example is the Pond and Château de la Chasse – Hunting Castle loop from Sarcelles - Saint-Brice, which offers a substantial circular ride through varied landscapes.
Groslay itself offers local parking options, and its proximity to various natural areas means many trailheads are accessible by car. For public transport, Groslay is served by local train lines, and some routes, particularly those along the Canal de l'Ourcq, can be reached from train stations in nearby towns. Always check specific route starting points for the best access information.
Spring and autumn generally offer the most pleasant conditions for gravel biking around Groslay, with mild temperatures and beautiful scenery. Summer can be enjoyable, especially in shaded forest areas, but be prepared for warmer weather. Winter riding is possible, but some forest trails, particularly in the Forêt de Montmorency, can become muddy after rain, so check conditions beforehand.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 130 ratings. Reviewers often praise the quiet, traffic-free nature of the trails, the diverse landscapes ranging from dense forests to riverside paths, and the opportunity to explore both natural beauty and historical sites away from urban bustle.
While many routes around Groslay feature some elevation, particularly in forested areas, sections along the Canal de l'Ourcq offer a gentler experience. These paths are generally flatter and provide a good introduction to gravel biking without demanding climbs. For a longer, relatively flat experience, consider exploring the paths along the Canal de l'Ourcq, which are well-suited for beginners. You can find more information about cycling along the canal here: tourisme93.com.
Yes, you can find routes that venture towards the Oise River, offering a different scenic experience. The Banks of the Oise River – Auvers-sur-Oise loop from Enghien-les-Bains is an excellent option that allows you to explore the riverside paths, which often include gravel sections, and enjoy the tranquil views of the Oise.


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