4.5
(25)
161
hikers
30
hikes
Hiking around Mareuil-Sur-Ourcq offers diverse landscapes along the Ourcq Canal and River Ourcq. The region features a mix of wooded sections, open fields, and rolling countryside, providing varied terrain for outdoor activities. Many trails follow the tranquil towpaths of the canal, while others explore the surrounding green areas. The area's natural setting is well-suited for hiking, with routes catering to different experience levels.
Last updated: May 8, 2026
4.8
(5)
21
hikers
12.6km
03:19
100m
100m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(5)
15
hikers
9.40km
02:29
80m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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5.0
(3)
16
hikers
9.88km
02:37
100m
100m
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.
11
hikers
17.8km
04:44
190m
190m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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The Château de La Ferté-Milon is an unfinished castle in La Ferté-Milon, France. It was commissioned by Louis of Orléans at the end of the 14th century but was never completed due to his death. The castle is known for its long façade and the remains of a gateway, which are now a popular attraction. The castle is a reminder of the grandeur Louis of Orléans envisioned, but also of the ravages of time. It is a popular destination for tourists and history and architecture enthusiasts.
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Nestled on the banks of the Ourcq River, in the shadow of the ruins of the impressive fortress, lies the charming town of La Ferté-Milon. La Ferté-Milon Castle was founded at the end of the 14th century but was never completed due to the assassination of the Duke of Orléans in 1407. Nevertheless, you'll find interesting remains here, such as the impressive façade with its window openings, the machicolations, and the low reliefs, the most remarkable of which depicts the Coronation of the Virgin. Magnificent views over the Ourcq valley can be admired from the castle's forecourt... Other monuments you can visit in La Ferté-Milon include the Saint-Nicolas Church, with its 16th-century stained-glass windows depicting scenes from the life of Christ and a vision of the Apocalypse, and the Church of Our Lady, dating from the 12th to the 16th centuries, where the famous fable writer Jean de La Fontaine married Jean Racine's cousin. Literature enthusiasts should definitely visit the Jean Racine Museum, dedicated to the life and work of the famous playwright, which houses many memorabilia from his paternal grandmother's house, where the writer spent his childhood.
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The towpath that crosses La Ferté Milon is a must. As the section is closed to bicycle traffic, it is a must-see hiking trail, rather than a must-see mountain bike trail; and given the terrain, it would even be more Gravel than mountain bike, if bicycles were allowed to circulate. The Ruins of the Castle is a good place to stop: for the history, the panoramic view and the restaurant.
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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 oratory is located in the wood where in 1639, woodcutters found a statue of the Virgin in the trunk of an oak tree. This miracle has since given rise to a local cult, and a procession is celebrated every year in August.
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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 marked hiking trails in the Mareuil-sur-Ourcq area, offering a wide range of options for different preferences and skill levels.
The region offers diverse terrain, including peaceful towpaths along the Ourcq Canal, agreeable paths through wooded sections, open fields, and rolling countryside. Some routes also provide views from higher ground.
Yes, Mareuil-sur-Ourcq has 6 easy routes. An excellent option is the Houssoy Castle loop from Crouy-sur-Ourcq, which is 6.6 km long and takes about 1 hour 41 minutes to complete, leading through local countryside.
You can discover several points of interest. The majestic Gothic Église Saint-Martin is in the heart of Mareuil-sur-Ourcq. You might also encounter the Houssoy Castle or the historic town of La Ferté-Milon with its impressive fortress ruins and views of the Ourcq valley.
Yes, many routes in the area are circular. For example, the Clignon Canal Bridge loop from Montigny-l'Allier is a moderate 9.4 km loop that takes you along the canal.
The hiking routes in Mareuil-sur-Ourcq are highly rated by the komoot community, with an average score of 4.6 stars from over 20 reviews. Hikers often praise the varied scenery, tranquil canal paths, and well-maintained trails.
Absolutely. The Ourcq Canal is a central feature of the region, and many hiking routes follow its peaceful towpaths. These trails offer a tranquil experience along the water, often connecting various towns and villages.
While most routes are moderate, there are 2 difficult trails for those seeking a greater challenge. For a moderate but longer option, consider the Houssoy Castle – Oratoire Notre Dame du chêne loop from Crouy-sur-Ourcq, which spans 13.3 km.
The region's diverse landscapes, including wooded sections and open fields, make it enjoyable throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful natural colors, while summer provides longer daylight hours for exploration. Even winter can be appealing for a peaceful walk, though some paths might be muddy.
Mareuil-sur-Ourcq is accessible, and some trails connect towns like Crouy-sur-Ourcq, Lizy-sur-Ourcq, and La Ferté-Milon, which may have public transport links. It's advisable to check local transport schedules for specific starting points.
Yes, some routes provide scenic views of the Ourcq valley. The La Ferté-Milon Castle loop from La Ferté-Milon is a moderate 10.1 km path that specifically offers views of the historic castle and the Ourcq valley.
Beyond the Ourcq Canal, you'll encounter a mix of landscapes including dense wooded areas, expansive open fields, and rolling countryside. Some trails also lead to and around tranquil ponds, adding to the natural beauty of the area.


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