4.5
(52)
353
hikers
35
hikes
Hiking around Rosoy-En-Multien offers exploration through verdant landscapes and extensive surrounding woods. The region is characterized by its humid and green terrain, providing a natural setting for outdoor activities. Hikers can discover dedicated natural spaces like Le Bois de Rosoy and utilize the Pays de Valois Greenway, an old railway line transformed into a pathway. These features combine to create varied hiking routes suitable for different preferences.
Last updated: July 5, 2026
4.9
(7)
22
hikers
11.7km
03:03
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
11
hikers
6.56km
01:41
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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17
hikers
7.12km
01:51
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
11
hikers
17.8km
04:44
190m
190m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
5
hikers
8.38km
02:14
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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The oldest part of the church dating from the 13th century. In town you will find a restaurant and a mini-market.
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Former stronghold of the Counts of Valois, the fortified castle was built around 1390 by Jean de Sépoix, advisor to King Charles V, on the site of an old fortified house. Currently only the square keep remains. The house was burned down during the Fronde.
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This bridge dates from 1840 the clignon canal spans the Ourcq river it is located in the town of Neufchelles
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There are over 30 hiking routes around Rosoy-En-Multien, offering a variety of options from easy strolls to more challenging treks through the region's green landscapes and woods.
Yes, Rosoy-En-Multien offers several easy routes. For a shorter exploration, consider the Houssoy Castle loop from Crouy-sur-Ourcq, which is 4.1 miles (6.6 km) long. Another gentle option is the Bois de la Montière loop from Antilly, a 3.8 miles (6.2 km) trail through woodland.
Hiking in Rosoy-En-Multien will take you through humid and green landscapes, extensive surrounding woods, and along dedicated natural spaces. You can also explore the Pays de Valois Greenway, a paved track that was once a railway line, offering varied scenery of forests and open fields.
Many of the trails in the area are circular. For example, the Houssoy Castle – Clignon Canal Bridge loop from Crouy-sur-Ourcq is a moderate 7.8 miles (12.6 km) route. Another option is the Greenway of the Pays de Valois loop from Boullarre, which covers 5.7 miles (9.2 km).
As you hike, you might encounter historical and natural points of interest. The region is known for its woods where you can search for the 'witch stone,' a mysterious rock with local traditions. You can also see the symbolic marking of the former 'Litigating Elm.' The Houssoy Castle is a notable landmark, and the View of Mareuil-sur-Ourcq church can be enjoyed from the Pays de Valois Greenway.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 40 reviews. Hikers often praise the tranquil settings of the surrounding woods and the varied terrain that makes for engaging walks.
Yes, for those seeking a longer adventure, the Houssoy Castle – Saint-Martin Church loop from Crouy-sur-Ourcq is a moderate 11.0 miles (17.8 km) trail. This route offers more elevation gain and a longer duration, taking approximately 4 hours 44 minutes to complete.
While specific dog-friendly designations for each trail are not always listed, the extensive woods and green landscapes of Rosoy-En-Multien generally offer a welcoming environment for walks with dogs, provided they are kept under control and local regulations are followed.
Given the region's 'humid and green landscapes' and 'surrounding woods,' spring and autumn are often ideal for hiking, offering pleasant temperatures and vibrant foliage. Summer can also be enjoyable, especially in the shaded woodland areas, while winter might offer a different, quieter experience.
Yes, the Houssoy Castle – Clignon Canal Bridge loop from Crouy-sur-Ourcq follows parts of the Clignon Canal. Additionally, the Pays de Valois Greenway connects with the towpath of the Ourcq canal, providing opportunities for walks alongside water.
While specific parking details for each trailhead are best checked on individual route pages, many trails in the Rosoy-En-Multien area, especially those starting from villages like Crouy-sur-Ourcq or Antilly, typically have designated parking areas nearby or accessible street parking. It's advisable to check the starting point of your chosen route for the most accurate information.


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