4.3
(6)
12
hikers
5
hikes
Hiking around Plainval offers access to the diverse natural landscapes of the Plateau Picard in the Oise department of Hauts-de-France. The region is characterized by plains and rolling hills, with elevations ranging from approximately 92 to 131 meters, providing gentle inclines suitable for walking. Extensive forests, including those within the nearby Oise-Pays de France Regional Natural Park, offer shaded paths and varied ecosystems. These features contribute to a network of hiking trails that explore the rural environment.
Last updated: June 20, 2026
3
hikers
9.34km
02:30
110m
110m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
9.41km
02:26
50m
50m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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5.0
(4)
3
hikers
7.94km
02:06
80m
80m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
2
hikers
13.6km
03:32
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
2
hikers
11.8km
03:06
100m
100m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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The church of Saint-Martin-aux-Bois stands on the site of the former abbey on which it depended, which no longer exists. Only a few vestiges remain, including the Galata, a former hostelry that has become private property. From the rampart walk, the outline of the enclosure and the location of the monastic buildings can still be seen, while the apse of the church has recently undergone major restoration work.
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The chapel is located about 1 km north of Cernoy, at the entrance to the hamlet of Trois-Étots. The chapel is built in red brick with white stone accents and dates from the early 16th century. It is noteworthy that the construction of the chapel was probably simultaneous with that of the southeastern part of the nearby castle of Trois-Étots. Inside, the chapel has a single nave with three bays, closed by a three-sided choir. Noteworthy are the three cylindrical columns between each bay, which rest on a semicircular base. The windows have Gothic tracery and contain two types of windows: some have two central mullions opening into smaller windows, while others have three equal windows with an acute angle. There are inscriptions on the capitals of the pillars, one of which mentions the year 1544, which is probably the year the chapel was built.
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Plainval offers a selection of 6 hiking routes, primarily featuring moderate difficulty levels. These trails allow you to explore the rural environment and gently undulating terrain of the Oise department.
The terrain around Plainval is characterized by plains and rolling hills, with elevations generally ranging from 92 to 131 meters. This provides gentle inclines suitable for walking. You'll find paths through open countryside and extensive forests, offering varied scenery.
Yes, many of the trails around Plainval are circular, allowing you to start and end at the same point. For example, you can enjoy the Les Trois-Étots Chapel loop from Pronleroy, which is 8.4 km long and takes you through the local countryside past the historic chapel.
While most routes are moderate, the gently undulating terrain makes many trails suitable for families looking for a pleasant walk. The shorter distances and varied landscapes, including woodlands and open fields, can be engaging for children. Consider routes that explore the local countryside, such as the loops around the historic chapels or through smaller woods.
Plainval's rural setting and numerous paths through fields and woodlands are generally welcoming for dogs. It's always recommended to keep your dog on a leash, especially when passing through agricultural areas or near livestock, and to respect local regulations regarding pet access.
Plainval is nestled in a rural landscape featuring small valleys and was historically traversed by the ancient bed of the Arré river. While hiking, you'll encounter open plains, rolling hills, and woodlands. The region also benefits from its proximity to larger natural areas like the Forêt de Hez-Froidmont and the expansive Forêt de Compiègne, offering richer forest experiences.
Yes, Plainval has several historical points of interest. You can explore the area around the Château de Plainval with its 17-hectare park and octagonal dovecote, or visit the Saint-Nicolas church. Some routes, like the Les Trois-Étots Chapel loop from Noroy, specifically pass by historic chapels and other cultural landmarks, adding character to your walk.
The hiking trails around Plainval are highly rated by the komoot community, with an average score of 4.7 stars. Hikers often praise the tranquil rural environment, the well-maintained paths, and the opportunity to explore the gentle countryside and woodlands. The moderate difficulty of most routes also makes them accessible and enjoyable.
Plainval is a small commune, and public transport options directly to trailheads might be limited. It's advisable to check local bus schedules or consider driving to access the starting points of the hikes. The intercommunality is developing a 14 km hiking trail on an old railway line, which may improve accessibility in the future.
As Plainval is a rural area, parking is generally available in or near the villages where the trails begin. For specific routes, it's best to check the route details on komoot for suggested starting points and parking information. For instance, routes starting from Pronleroy, Avrechy, or Noroy would typically have parking available in those communes.
A popular moderate option is the Bois de la Passion loop from Avrechy. This 9.3 km path leads you through the Bois de la Passion, offering beautiful woodland scenery and open views, and is a favorite among local hikers.
While most routes are classified as moderate, the overall gentle elevation changes mean that even some of the moderate trails can feel quite accessible. There is at least one easy route available, and many of the moderate trails are suitable for those looking for a less strenuous walk due to the region's generally flat to gently rolling terrain.


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