4.2
(99)
218
riders
38
rides
Mountain bike trails around Réez-Fosse-Martin are set within the gently rolling agricultural plains and local forests of the Oise department in northern France. The terrain is characterized by a mix of farm roads, forest trails, and paths that traverse the rural landscape, offering varied conditions for cycling. While not mountainous, the area provides ample opportunities for cross-country or gravel riding, with modest elevation changes. The Gergogne river and small ponds contribute to the natural charm, creating a peaceful backdrop for…
Last updated: July 5, 2026
4.8
(4)
4
riders
40.3km
02:58
190m
190m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
8
riders
20.0km
01:08
150m
150m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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4.5
(4)
7
riders
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
2.5
(2)
6
riders
17.1km
01:17
140m
140m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.5
(4)
7
riders
27.0km
02:06
260m
260m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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The Slide Stone is a sandstone slab with a natural slide in the middle. According to legend, women slid down it to predict whether they would have children in the coming year.
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The Rooster Rock is a curious rock formation that resembles a rooster's head. You can learn more about the forest's diverse flora and fauna thanks to the information panels along the trail.
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Superb in spring!
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The Pierre Glissoire is a sandstone slab in the middle of which is a natural slide. According to legend, women used it to predict whether they would have children in the coming year.
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La Pierre au Coq is a curious rock formation that resembles a rooster's head, hence the name Pierre au Coq. You can learn more about the diverse flora and fauna of the forest from the information panels along the route.
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There are over 30 mountain bike trails around Réez-Fosse-Martin, offering a variety of options for different skill levels. These routes are primarily suited for cross-country and gravel riding through the region's agricultural plains and local forests.
The terrain around Réez-Fosse-Martin is characterized by gently rolling agricultural plains, local forests, and paths that traverse the rural landscape. You'll find a mix of farm roads, forest trails, and some unpaved segments, ideal for cross-country or gravel riding rather than technical descents.
Yes, Réez-Fosse-Martin offers 12 easy mountain bike trails, perfect for beginners or those looking for a relaxed ride. These routes feature modest elevation changes and generally less technical terrain, allowing for an enjoyable introduction to the area's cycling.
Many of the easy and moderate trails in the region are suitable for families, especially those looking for a peaceful ride through the countryside. The gently rolling terrain and network of farm roads and forest paths provide a safe and enjoyable environment for all ages. Consider routes like Pond Along the Grivette – Greenway of the Pays de Valois loop from Betz, which is an easy 20 km ride.
Generally, dogs are welcome on many of the rural paths and forest trails around Réez-Fosse-Martin, especially if kept on a leash. However, it's always advisable to check local signage or specific route descriptions for any restrictions, particularly in nature reserves or private land sections.
While mountain biking around Réez-Fosse-Martin, you can encounter various points of interest. The region features the Gergogne river and small ponds, adding to the natural charm. You might also pass by historical sites such as Houssoy Castle or ride along sections of the Greenway of the Pays de Valois. The agricultural plains themselves offer picturesque views of the French countryside.
Yes, many of the mountain bike routes in the Réez-Fosse-Martin area are designed as loops, allowing you to start and finish at the same point. Examples include the popular Pond Along the Grivette – La Sainte fontaine de Levignen loop from Rouvres-en-Multien or the shorter Mountainbike loop from Varreddes.
The spring and autumn months are generally ideal for mountain biking in Réez-Fosse-Martin, offering pleasant temperatures and vibrant scenery. Summer can also be enjoyable, though it's best to ride in the cooler parts of the day. Winters can be damp, potentially leading to muddy conditions on unpaved trails.
Parking is typically available in the villages and towns from which routes often start, such as Rouvres-en-Multien, Varreddes, Oissery, or Betz. Look for designated public parking areas. As the area is rural, roadside parking might also be an option in some less populated spots, but always ensure you are not obstructing access or private property.
While Réez-Fosse-Martin is a rural commune, public transport options might be limited directly to trailheads. It's advisable to check regional bus services or train connections to nearby larger towns in the Oise department, and then plan for a short ride or taxi to your starting point. Bringing your bike on public transport may also have restrictions.
The mountain bike routes in Réez-Fosse-Martin are highly rated by the komoot community, with an average score of 4.5 stars from over 75 reviews. Riders often praise the peaceful, pastoral setting, the varied terrain suitable for cross-country riding, and the opportunity to immerse themselves in the calm of the French countryside.
Trail durations vary significantly based on length and your pace. Shorter loops, like the Mountainbike loop from Varreddes (8.5 km), can be completed in under an hour. Longer routes, such as the Entrance to the Forest Trail – Cuisy forest solo trail loop from Oissery (27.1 km), might take around 2.5 hours, offering a more extensive exploration of the area.


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