4.4
(413)
1,722
riders
137
rides
Gravel biking around Poissy offers a diverse landscape characterized by its proximity to the Seine River and extensive forest areas. The region features a mix of relatively flat river paths and rolling terrain within woodlands like the Forêt Domaniale de Marly and the Forest of Saint-Germain-en-Laye. Elevation changes are generally moderate, providing accessible routes for various skill levels. Historic castles and scenic viewpoints along the river add points of interest to the gravel bike trails.
Last updated: July 3, 2026
4.4
(20)
87
riders
34.0km
01:53
110m
110m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.9
(41)
70
riders
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.

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4.8
(6)
30
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.1
(8)
27
riders
48.7km
02:46
320m
320m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(3)
20
riders
48.9km
02:45
250m
250m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The railway bridge that overlooks the tracks and its graffiti... the essential passage between two parts of the forest
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the small bridge which joins Conflans to the forest of Saint Germain en Laye.
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a breathtaking view of this magnificent castle
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A magnificent castle to visit
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Magnificent fountain for a wonderful photo. Castle to visit.
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a breathtaking view
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a beautiful, pleasant track
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Poissy offers a wide selection of gravel bike trails, with over 170 routes available. These routes cater to various skill levels, including easy, moderate, and difficult options.
Gravel biking around Poissy is characterized by its diverse landscape, featuring river paths along the Seine, extensive forest trails within areas like the Forêt Domaniale de Marly, and views of historic castles. The terrain generally has moderate elevation changes, making it accessible for many riders.
The gravel bike routes in Poissy are highly rated by the komoot community, with an average score of 4.5 stars from over 350 reviews. Riders often praise the varied terrain, scenic river views, and the opportunity to explore historic landmarks.
Yes, Poissy has 37 easy gravel bike routes perfect for beginners or those looking for a relaxed ride. An excellent option is the Maisons-Laffitte Castle – Maisons-Laffitte Castle loop from Achères Grand Cormier, which is 14.9 miles (24.1 km) long and explores the surroundings of the historic castle.
For experienced gravel bikers seeking a challenge, Poissy offers 30 difficult routes. One such route is the Maisons Castle – Maisons-Laffitte Castle loop from Villennes-sur-Seine, which spans 58.2 miles (93.6 km) and features significant elevation changes.
Many gravel bike routes in Poissy are designed as loops, allowing you to start and end at the same point. For example, the Route Royale, Marly Forest – Maisons-Laffitte Castle loop from Poissy is a popular 29.5 miles (47.5 km) circular path through the Marly Forest.
Absolutely. The region offers several routes with panoramic views, especially along the river. The Arm of the Seine at Andresy – Viewpoint overlooking the Oise loop from Poissy is a 22.7 miles (36.5 km) trail specifically known for its riverine landscapes and scenic viewpoints.
Yes, Poissy's gravel trails often pass by significant historical sites and natural attractions. You can explore areas near the Maisons-Laffitte Castle, or discover the Corra Pond and the Reed Pond, which are part of the local landscape.
The spring and autumn months generally offer the most pleasant conditions for gravel biking in Poissy, with mild temperatures and beautiful scenery. Summer can also be enjoyable, though it's advisable to ride earlier in the day to avoid the midday heat. Winter rides are possible, but trails might be muddy or slippery, especially in forested areas.
Many of the easy gravel routes in Poissy are suitable for families, particularly those with older children. The relatively flat river paths and less technical forest trails provide a safe and enjoyable experience for a family outing. Consider routes that are shorter in distance and have minimal elevation gain.
Poissy is well-connected by public transport from Paris, primarily via the RER A train line. Many trailheads are within cycling distance of the Poissy station, making it convenient to access the routes without a car. Always check current train schedules and bike carriage policies before your trip.
Parking is generally available in and around Poissy, particularly near popular starting points for trails or in town centers. For routes starting outside the immediate town, such as the Maisons-Laffitte Castle loop from Achères Grand Cormier, you can often find parking in the nearby villages or designated forest parking areas.
Yes, several routes in Poissy pass through or near villages and towns where you can find cafes, bakeries, and restaurants. Trails along the Seine or those venturing into Maisons-Laffitte often provide opportunities for refreshments. It's always a good idea to plan your route and check for amenities beforehand.


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