4.3
(178)
802
riders
173
rides
Mountain biking around Ercuis offers a network of trails through gently rolling terrain, characterized by river valleys and wooded areas. The region features a mix of open fields and paths alongside waterways, providing varied scenery for mountain bikers. Elevations are generally modest, making many routes accessible while still offering engaging rides. This landscape provides a suitable environment for exploring on two wheels.
Last updated: June 21, 2026
5.0
(1)
7
riders
28.4km
01:59
130m
130m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(1)
6
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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6
riders
42.8km
03:13
290m
290m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(1)
4
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.8
(4)
4
riders
16.8km
01:20
180m
180m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Impressive church, at least worth seeing by bike.
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picnic spot by the water
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40.2 km long, the river has its source in Nanteuil-le-Haudouin (Oise), and flows from east to west. It waters the town of Senlis, as well as the park of the Château de Chantilly where it is channeled, and flows into the Oise at Gouvieux, on the edge of Villers-sous-Saint-Leu, at an altitude of 30 m. Almost its entire course is located in the Oise-Pays de France regional natural park. (Wikipedia)
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Between woods and fields, this little-known valley offers beautiful views typical of the Ile-de-France countryside.
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The Table d'Apremont crossroads is a crossroads surrounded by forests and pastures, where there is a large stone table dating from the 15th century. This table was used by hunters to dismount without assistance. You can also enjoy views of Chantilly Castle and its gardens, as well as the nearby polo fields and golf courses.
3
0
Follow the GR11 towards the Vallée de Noé, very beautiful view …
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a small walk full of charm, beautiful encounter with not shy horses! Gunshot in the forest of Gouvieux. Same shooting range. Anyway pond, very passable path. To do again!
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The mountain bike trails around Ercuis are generally accessible, featuring gently rolling terrain, river valleys, and wooded areas. Out of over 180 routes, 65 are rated as easy, 112 as moderate, and 7 as difficult, offering options for various skill levels.
Yes, Ercuis offers a good selection of trails for beginners. There are 65 easy routes available. A great option to start with is The Boran-sur-Oise Lock loop from Neuilly-en-Thelle, an easy 17.7-mile (28.4 km) trail that follows the Oise River, providing scenic views without significant elevation changes.
While the region is known for its gently rolling terrain, there are 7 routes classified as difficult for those seeking more of a challenge. Additionally, many of the 112 moderate routes, such as Chantilly Castle – The Apremont Table loop from Crouy-en-Thelle (30.9 miles / 49.8 km with over 300m elevation gain), offer varied terrain and longer distances that can test experienced riders.
Yes, many of the easy and moderate routes are suitable for families, especially those with older children. The region's modest elevations and paths alongside waterways make for pleasant rides. Consider routes that stick to riverbanks or through open fields for a smoother experience. For example, Noah's Valley – Vallée de Noé loop from Neuilly-en-Thelle is an easy 10.5-mile (16.8 km) route that is popular.
The best time for mountain biking in Ercuis is typically from spring through autumn (April to October). During these months, the weather is generally mild, and the trails through wooded areas and along river valleys are in good condition. Winter riding is possible, but some paths might be muddy or slippery, especially after rain or frost.
Yes, many of the mountain bike routes in Ercuis are designed as circular loops, allowing you to start and finish at the same point. For instance, Chemin des Marais de Chambly – Bornel-Belle-Église Station loop from Neuilly-en-Thelle is a popular circular trail that takes you through marshlands and open countryside.
Given the region's mix of wooded areas, river valleys, and open fields, you might encounter various local wildlife. Keep an eye out for birds, small mammals like squirrels and rabbits, and possibly deer, especially in the quieter, forested sections of the trails.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 180 reviews. Reviewers often praise the varied scenery, including river views and peaceful wooded paths, as well as the accessibility of many routes for different skill levels. The well-maintained trails and the opportunity to explore charming French countryside are frequently highlighted.
While exploring the trails, you can discover several points of interest. Consider visiting the historic Royaumont Abbey, or the serene Étangs de Toutevoie. The Gouvieux Troglodyte Village also offers a unique historical insight into the region.
The mountain bike trails around Ercuis vary in length. Many routes are between 10 to 20 miles (16 to 32 km), making them suitable for half-day excursions. For example, La Nonette – The Apremont Table loop from Crouy-en-Thelle is a moderate 26.0-mile (41.8 km) path, while shorter options are also plentiful.
While many routes are well-loved, exploring some of the less-trafficked paths can reveal quieter sections of the region. Look for trails that venture deeper into the local forests or follow smaller tributaries of the Oise River, often offering a more secluded experience away from the main routes.


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