4.6
(159)
759
hikers
130
hikes
Hiking around Le Plessis-Belleville offers access to the varied landscapes of the Oise-Pays de France regional natural park. The area is characterized by extensive forests, including Ermenonville Forest, and historical sites such as Chaalis Abbey and Ermenonville Castle. The terrain generally features gentle elevation changes, making it suitable for a range of hiking abilities.
Last updated: July 5, 2026
5.0
(7)
24
hikers
23.3km
06:07
180m
180m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
3.8
(4)
15
hikers
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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4.5
(8)
25
hikers
10.3km
02:45
110m
110m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(8)
26
hikers
14.0km
03:41
130m
130m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
5
hikers
4.67km
01:14
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around Le Plessis-Belleville
Spanning over 3,300 hectares, the Ermenonville forest, along with those of Halatte and Chantilly, forms the vast Trois Forêts massif. Once owned by the monks of Chaalis and other nearby abbeys, it is now renowned for its moors, Scots pines, and sandy soil, home to rare wildlife such as the European nightjar and the praying mantis.
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Pine trees, sand, ferns galore. In short, you're transported elsewhere and breathe in the air of the Landes...
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Beautiful washhouse in a beautiful location. Located between Jean Jacques Rousseau Park and Ermenonville Castle.
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This castle is a very pretty place full of charm which according to Wikipedia dates from the 18th century and whose origins date back to the year 987!!!!!
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Perfect setting in Jean Jacques Rosseau Park to rest your feet while enjoying a picnic
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There are over 120 hiking routes around Le Plessis-Belleville, offering a wide range of options for different skill levels and interests. These trails explore the diverse landscapes of the Oise-Pays de France regional natural park.
Yes, the region features many easy trails suitable for families. Approximately 45 routes are classified as easy, often with gentle elevation changes. A good option for a shorter, easy walk is the Ermenonville Castle loop from Ermenonville, which is about 6.5 km long.
Hike durations vary significantly. Shorter, easy routes like the Ermenonville Castle loop from Ermenonville can be completed in about 2 hours. Longer, more challenging trails, such as the Chaalis Abbey and Ermenonville Forest Loop, can take over 6 hours to complete.
Yes, many of the trails around Le Plessis-Belleville are circular, allowing you to start and end at the same point. For example, the Ermenonville Castle – Ermenonville Forest loop from Ermenonville is a popular circular route that takes you through forest paths and past the castle.
The hiking trails primarily traverse extensive forests, most notably the Ermenonville Forest, which is part of the Oise-Pays de France regional natural park. You'll experience dense woodlands and open areas, with generally gentle terrain.
The region is rich in history. Many trails pass by significant landmarks such as Château d'Ermenonville and Chaalis Abbey. You might also encounter the Memorial to the Turkish Airlines crash, offering a poignant historical stop.
Many forest trails in the Oise-Pays de France regional natural park are generally dog-friendly, provided dogs are kept on a leash, especially in areas with wildlife or near private properties. Always check local regulations for specific routes.
The komoot community highly rates the trails around Le Plessis-Belleville, with an average score of 4.6 stars from over 130 reviews. Hikers often praise the quiet woodlands, the historical sites, and the well-maintained paths suitable for various abilities.
Beyond the historical castles, families might enjoy the Château d’Ermenonville Dinosaur Park, which offers a unique experience alongside the natural beauty of the area. The gentle terrain of many trails also makes them accessible for younger hikers.
The region is enjoyable for hiking throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful foliage. Summer provides lush green forests, while winter can offer serene, quiet walks, though some paths might be muddy or icy.
While specific cafes directly on the trails are limited, you will find dining options in the villages and towns surrounding the hiking areas, such as Ermenonville or Le Plessis-Belleville itself, where you can refuel after your hike.
While the terrain is generally gentle, the extensive forests and occasional clearings offer picturesque views of the natural landscape. Trails around Ermenonville Castle, such as the Forest and castle of Ermenonville — loop from in the Oise-Pays de France regional natural park, provide scenic vistas of the castle and its surrounding parkland.


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