4.7
(467)
2,725
hikers
373
hikes
Hiking around Mortefontaine offers a diverse landscape for outdoor exploration. The region features a mix of parkland, gentle hills, and areas with wetlands and woodlands. Trails often pass by historical sites and natural features, providing varied scenery. The terrain is generally accessible, with options ranging from easy paths to more challenging routes.
Last updated: May 4, 2026
5.0
(3)
27
hikers
11.3km
02:58
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.7
(3)
3
hikers
6.16km
01:39
70m
70m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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5.0
(1)
4
hikers
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
5
hikers
10.1km
02:43
120m
130m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
4
hikers
9.44km
02:28
70m
70m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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A small public park on the outskirts of Plailly. There are information boards and plenty of wildlife to observe. It's a good place for a short break.
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Magnificent places despite the tragedy a thought to the victims...
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The Saint-Wy mill, from the end of the 18th century, is the last windmill in Saint-Witz and the surrounding area. The old windmill, from the end of the 18th century, is the last witness of the many windmills that covered the hill. It is currently a private residence.
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This mound is covered with sand, offering a completely unusual landscape in Île-de-France. It is an ideal place to walk with your dog or simply to take advantage of the softness of the ground.
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The memorial was erected to remember the 346 victims (passengers and crew) who died in the Turkish Airlines plane crash on March 3, 1974 https://fr.wikipedia.org/wiki/Vol_Turkish_Airlines_981 Despite the tragic story that took place in this place, the place is beautiful, the forest is beautiful!
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Het Kasteel van Mortefontaine (Frans: Castle of Mortefontaine) is een kasteel in de Franse gemeente Mortefontaine. Het kasteel is een beschermd historisch monument sinds 2004. Het kasteel is echter niet direct te bezoeken. The Chateau de Mortefontaine is a 17th century French chateau located in Mortefontaine, in the Oise department and the Hauts-de-France region. Built during the period between 1600 and 1630 for the lord of Plailly-Montmélian, Philippe Hotman, it became the power center of the Marquisate of Plailly-Montmélian, erected in 1654, whose administrative headquarters remained in Plailly. The castle is best known for having been the country residence of Joseph Bonaparte from 1798 to 1814, which makes it a high place of social life. Today it is a private residence, which has lost its splendor after having served as a school between 1949 and 1958, then as a luxury hotel from 1987. Of the English-style park designed in 1770, nothing remains significant on this part of the domain. In the central Middle Ages, the châtellenie of Montmélian, on which Mortefontaine depends, belonged to the crown, until King Philippe-Auguste gave it in exchange for the seigniory of Vernon to Richard de Vernon and his son Richard. A large part of the land belongs to the Bouteiller de Senlis family. Richard II of Vernon has no male descendants. His daughter Marie married the knight Guillaume Calletot, who decided to give all his possessions in the country of France to the abbey of Saint-Denis in 1283. Mortefontaine therefore had two lords, the abbey of Saint-Denis represented by a provost called procurator. and lord, and Jean le Bouteiller, lord of Chantilly. In 1345, Guillaume IV le Bouteiller, heavily in debt, gave up the entire Montmélian domain to his brother-in-law Robert de Clermont, and only kept the "square tower" as a residence.
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There are nearly 400 hiking routes around Mortefontaine, offering a wide variety of landscapes from parkland to wetlands and gentle hills. This includes over 160 easy routes, more than 210 moderate options, and 20+ challenging trails for experienced hikers.
Yes, Mortefontaine offers many easy and beginner-friendly hikes. With over 160 easy routes, you'll find plenty of accessible paths. An example is the Étangs de Villeparisis – Moulin Saint-Wy loop from Saint-Witz, an easy 6.2 km trail through wetlands and woodland.
Many of the hiking routes around Mortefontaine are circular, allowing you to start and end at the same point. For instance, the Saint-Martin Church – Parc Asterix loop from Plailly is a popular moderate 11.4 km option, and the Saint-Martin Church loop from Plailly offers an easier 6 km circular route.
Hikes around Mortefontaine feature diverse scenery, including parkland, gentle hills, wetlands, and woodlands. Many trails also pass by historical sites and natural features, providing varied and engaging landscapes throughout your walk.
Yes, the region around Mortefontaine is rich in landmarks and attractions. You can explore historical sites like the Chaalis Abbey or visit impressive castles such as Chantilly Castle and Pontarmé Castle. Natural highlights include the beautiful Étangs de Commelles and the serene Jean-Jacques Rousseau Park.
The komoot community highly rates the hiking experience in Mortefontaine, with an average score of 4.7 stars from over 400 reviews. Hikers often praise the varied landscapes, from tranquil woodlands to historical points, and the well-maintained paths suitable for different skill levels.
Yes, for those seeking a more demanding experience, Mortefontaine offers over 20 difficult routes. A notable challenging option is the Commemoration of the 1974 crash – Men-at-Arms Hill loop from Mortefontaine, a 21 km path featuring varied terrain and a significant hill climb.
Mortefontaine's diverse landscapes, including woodlands and wetlands, make it enjoyable for hiking throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful foliage, while summer provides longer daylight hours. Even in winter, many paths remain accessible, offering a different, often quieter, experience.
Yes, the region features several routes that include lakes and water features. The Étangs de Villeparisis – Moulin Saint-Wy loop from Saint-Witz is a great example, leading through wetlands. You can also explore highlights like the Étangs de Commelles or Salvador Allende Park.
Many trails in Mortefontaine are suitable for families, especially the numerous easy and moderate routes that traverse gentle terrain and parkland. These paths often provide accessible options for all ages to enjoy the outdoors.
While specific parking details vary by trailhead, many popular starting points for hikes around Mortefontaine, especially those near villages or attractions, typically offer designated parking areas. It's advisable to check the individual route details on komoot for specific parking information.
Given the varied terrain of parkland, woodlands, and wetlands, it's recommended to wear comfortable, layered clothing suitable for the season. Sturdy hiking shoes are essential, especially for routes that might be muddy after rain or involve gentle inclines. Bringing water and sun protection is always a good idea.


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