4.6
(20)
89
riders
30
rides
Mountain biking around Porcheux offers a network of trails through varied landscapes. The region is characterized by its forests, ponds, and lakes, providing a mix of natural scenery for riders. These routes often feature gentle elevation changes, making them accessible for different skill levels. The terrain typically includes woodland paths and tracks alongside water bodies, suitable for mountain biking.
Last updated: June 25, 2026
3.7
(3)
11
riders
49.6km
03:42
480m
480m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
9
riders
38.7km
02:44
300m
300m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(3)
9
riders
37.6km
03:23
600m
600m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(2)
7
riders
36.0km
02:47
350m
350m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3.5
(6)
4
riders
28.7km
02:17
290m
290m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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A small pond and its park. Picnic table, benches, and bins available for a quiet little break.
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I would like to see a diplodocus come out from between the trees 🌳, the site gives off such a feeling of time.
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Great view, climbing and assured piloting
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Reilly Pond is surrounded by diverse wetland flora, such as angelica, waterhemp, and yellow loosestrife, which attract many insects and birds. A picnic area will allow you to relax and admire the landscape. Reilly Pond is part of a larger natural area, Reilly Marsh, which is an ancient peat bog sheltering rare plant and animal species. You can discover this space with a guide from the Hauts-de-France Conservatory of Natural Spaces who will reveal the secrets of this remarkable ecosystem. Reilly Pond is an ideal destination for nature lovers who wish to discover the beauty and diversity of the French landscapes.
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This is Sarah Bernhardt's house in Haravilliers, the former residence of the famous French actress and painter who built it in 1879. You can admire the architecture and decoration of the villa, which reflect her artistic tastes and his personality. You can also discover the garden and the surrounding area, where you can enjoy the nature and tranquility of the French Vexin.
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There are over 30 mountain bike trails around Porcheux, offering a variety of routes through forests, past ponds, and alongside lakes. These trails cater to different preferences, from leisurely rides to more extended explorations.
The mountain bike trails in Porcheux are predominantly easy to moderate. There are 11 easy routes and 22 moderate routes, making the area accessible for a wide range of riders. You won't find any technically difficult trails here.
Yes, many of the trails around Porcheux are suitable for families, especially the 11 easy routes. The region is characterized by gentle elevation changes and well-maintained woodland paths, making for a pleasant experience for riders of all ages. Look for shorter, easy routes on komoot for the best family options.
You can expect diverse natural scenery, primarily characterized by extensive forests, tranquil ponds, and serene lakes. The trails often follow woodland paths and tracks alongside these water bodies, providing a refreshing and scenic backdrop for your ride.
Yes, many of the mountain bike routes in Porcheux are designed as loops. For example, the Lavilltertre pond – Lavoir de Reilly loop from Thibivillers is a popular moderate circular trail that explores a scenic pond area.
While riding, you might encounter historical and natural points of interest. Notable attractions include the ancient Dolmen des Trois-Pierres, the historic Saint-Jean-Baptiste Church of Chaumont-en-Vexin, and the serene Marcheroux Abbey. These offer opportunities to pause and explore the local heritage.
The komoot community highly rates the mountain biking experience in Porcheux, with an average score of 4.5 stars from over 18 reviews. Riders often praise the region's varied terrain, the peaceful atmosphere of the forests and lakes, and the accessibility of the trails for different skill levels.
While some popular routes might see more traffic, the region offers a wide network of trails. To find less crowded options, consider exploring some of the lesser-known easy or moderate routes, or plan your rides during off-peak hours or weekdays. The Croquet Tunnel 🚂 loop from Auneuil, for instance, offers a unique experience away from the busiest spots.
The best time for mountain biking in Porcheux is generally from spring through autumn. During these seasons, the weather is usually mild, and the trails are in good condition. While winter riding is possible, be prepared for potentially muddy conditions and shorter daylight hours.
While specific cafes directly on every trail might be limited, many routes pass through or near villages where you can find refreshments. Planning your route with komoot allows you to identify towns or points of interest along the way where you can take a break and refuel.
The duration of mountain bike trails in Porcheux varies significantly. For example, the Lake loop from Chaumont-en-Vexin is a moderate 24.0 miles (38.7 km) path that typically takes around 2 hours 44 minutes to complete, while longer routes can take over 3 hours.
The mountain bike trails in Porcheux are primarily easy to moderate, with no routes currently classified as difficult. Riders looking for advanced technical challenges might find the terrain less demanding, but the longer moderate routes still offer a good physical workout.


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