4.4
(386)
1,907
riders
235
rides
Mountain biking around Attainville offers access to diverse terrain within the Val-d'Oise department, characterized by its proximity to the Oise-Pays de France Regional Nature Park. This expansive area features majestic forests like Ermenonville, Halatte, and Chantilly, alongside varied landscapes including calcareous grasslands, wetlands, and numerous ponds. The region provides a network of trails with elevation gains up to 1,600 feet (500 meters), catering to various skill levels.
Last updated: May 18, 2026
5.0
(4)
22
riders
35.0km
02:58
430m
430m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(2)
17
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.3
(3)
10
riders
21.2km
01:41
210m
210m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
16
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(1)
8
riders
45.8km
03:16
410m
410m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Absolutely beautiful, eyes filled with this landscape that puts a smile on your lips.
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Very small but very cute castle in the middle of the forest
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This comment is hurtful, a view of a clear cut in a forest is more sad than beautiful… behind this view are hundred of thousands / millions of insects that are killed, death and loss of habitats for numerous small and bigger mammals … trailing in a natural environment is good when it brings you closer to its needs, more aware of its fragility, what you call beautiful is a loss of biodiversity for human productivity purpose
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0
Single for expert mountain bikers
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Magnificent place for walking, running at the foot of the hunting castle
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What is to be remembered from this route is the passage through the Carnelle forest. However, there are too many roads on the Isle Adam and along the Oise. No particular difficulty.
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There are over 230 mountain bike trails around Attainville listed on komoot, offering a wide range of options for different skill levels. This includes 62 easy routes, 156 moderate routes, and 12 difficult routes.
The terrain around Attainville is diverse, characterized by its proximity to the Oise-Pays de France Regional Nature Park. You'll find majestic forests like Ermenonville, Halatte, and Chantilly, alongside varied landscapes including calcareous grasslands, sandy moors, wetlands, and numerous ponds. Trails often feature significant elevation changes, with some routes having up to 500 meters of ascent.
Yes, for experienced riders seeking a challenge, routes like the Viewpoint over the forest – High-speed descent loop from Montsoult - Maffliers offer a difficult 27.2 km ride with over 320 meters of elevation gain. Some advanced trails in the region may even require pushing your bike on certain sections.
The region is rich in natural beauty and historical sites. You can explore majestic forests, picturesque ponds, and diverse landscapes within the Oise-Pays de France Regional Nature Park. Specific highlights include the Blue Lake of Carnelle, the Saint Radegonde Fountain, and the Montmorency Sand Dune. You might also encounter historical sites like the Covered alley.
Absolutely. The region is dotted with numerous ponds and rivers. A notable route is the Marie Pond – Tour du Plumet loop from Montsoult - Maffliers, which explores the area around Marie Pond. Another option is the Pond and Château de la Chasse – Tour du Plumet loop from Villaines, leading through areas with local ponds and the historic Château de la Chasse.
The mountain bike trails around Attainville are highly rated by the komoot community, with an average score of 4.3 stars from over 400 reviews. More than 2000 mountain bikers have used komoot to explore the varied terrain, often praising the extensive forests and diverse landscapes.
While many routes offer varied difficulty, the region has 62 easy routes that could be suitable for families, depending on their experience level. Look for trails with less elevation gain and smoother surfaces within the extensive network of the Oise-Pays de France Regional Nature Park.
Many trails within the Oise-Pays de France Regional Nature Park are generally dog-friendly, especially if your dog is well-behaved and kept on a leash. However, it's always best to check specific local regulations or signage for each trail, particularly in protected areas or during certain seasons, to ensure a pleasant experience for everyone.
The best time to go mountain biking in Attainville is typically during spring, summer, and early autumn. These seasons offer pleasant weather conditions, with lush forests and accessible trails. Winter riding is possible, but trails may be muddy or slippery, especially after rain or snow, requiring more advanced skills and appropriate gear.
Yes, the area offers some technical sections and dedicated spots. You can find highlights like a Nice technical section and a Steep Forest Trail. The La Butte des Landes area and the Bellefontaine Golf singletrack also provide specific challenges for mountain bikers.
Many of the mountain bike trails around Attainville are designed as loops, allowing you to start and finish at the same point. Examples include the Chemin de la Petite Plaine – Montée de la Pierre Turquaise loop from Montsoult - Maffliers and the L'Isle Adam – La Butte des Landes loop from Montsoult - Maffliers, both offering extensive rides through varied landscapes.
Attainville is located in the Val-d'Oise department, part of the Île-de-France region, which has a comprehensive public transport network. While specific trailheads might require a short ride or walk from the nearest station, you can often reach the general area by train or bus. For detailed planning, it's recommended to check local public transport websites for routes connecting to towns like Montsoult - Maffliers or Villaines, which are common starting points for many trails.


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