4.2
(58)
2,708
runners
27
runs
Jogging around Ermenonville offers a diverse landscape for outdoor activity, primarily defined by the sprawling Forêt d'Ermenonville. This forest features sandy soils, heather undergrowth, and Scots pines, providing a distinctive backdrop for running. The region also includes unique natural sites like the "Sea of Sand" with its dunes and open moorlands. Additionally, the area encompasses historical parks such as Parc Jean-Jacques Rousseau, which offers winding paths through woodlands, ponds, and lakes.
Last updated: June 25, 2026
3.7
(3)
6
runners
Moderate run. Good fitness required. Mostly accessible paths. Some sure footedness required.
10
runners
37.8km
04:34
330m
330m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
5
runners
7.09km
00:48
30m
30m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
runners
9.59km
01:05
110m
110m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(2)
7
runners
5.20km
00:33
50m
40m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
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.
0
0
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!!!!!
0
0
Perfect setting in Jean Jacques Rosseau Park to rest your feet while enjoying a picnic
0
0
pay attention to the passages in the middle of the ONF plots. Traffic is prohibited there.
0
0
The Jean-Jacques Rousseau park in Ermenonville is a beautiful example of a landscaped garden, inspired by the paintings of Poussin and Claude Lorrain. There you can admire ponds, meadows and groves, as well as small buildings evoking different virtues, values or characters. The park is named after the philosopher Jean-Jacques Rousseau, who spent the last six weeks of his life there and was buried on Île des Peupliers. You can follow in his footsteps and meditate on his writings, engraved on certain ruins. The park is also a place of literary pilgrimage, as many famous writers and artists have visited it over the centuries. You can enjoy the tranquility and harmony of nature in this park, which is open Tuesday to Sunday, from 11 a.m. to 5:30 p.m.
2
0
Ermenonville Castle is a medieval fortress which was transformed into a castle in the 18th century. The castle is located in the heart of a country-inspired park, from where you can admire the view of the Launette and the Jean-Jacques Rousseau park.
3
0
The Jean-Jacques Rousseau Park in Ermenonville is a beautiful example of a landscaped garden, inspired by the paintings of Poussin and Claude Lorrain. You can admire ponds, meadows and groves, as well as small buildings that evoke different virtues, values or characters. The park is named after the philosopher Jean-Jacques Rousseau, who spent the last six weeks of his life there and was buried on Île des Peupliers. You can follow in his footsteps and meditate on his writings, engraved on certain ruins. The park is also a place of literary pilgrimage, as many famous writers and artists have visited it over the centuries. You can enjoy the tranquility and harmony of nature in this park, which is open from Tuesday to Sunday, from 11:00 a.m. to 5:30 p.m.
2
0
The running trails in Ermenonville primarily traverse the sprawling Forêt d'Ermenonville, characterized by sandy soils, heather undergrowth, and Scots pines. You'll also find unique natural sites like the "Sea of Sand" with its dunes and open moorlands. Additionally, routes may lead through historical parks such as Parc Jean-Jacques Rousseau, offering winding paths through woodlands, ponds, and lakes.
While most routes in Ermenonville are rated as moderate, the area offers paths that can be enjoyed by various fitness levels. For a good introduction to the forest, consider the Ermenonville Forest loop from Ermenonville, which is 4.4 miles (7.1 km) long and has minimal elevation gain.
Yes, for those seeking a more challenging run, Ermenonville offers routes with greater distances and some elevation changes. There are 5 routes classified as difficult in the area, providing a good workout amidst the varied terrain of the forest and moorlands.
Many of the running routes in Ermenonville are designed as loops, allowing you to start and finish at the same point. Examples include the popular Forest and castle of Ermenonville — loop and the The Sorcerer's Stone – View from the treetops loop from Ermenonville.
Ermenonville's routes often pass by significant landmarks. You can run past the historic Château d'Ermenonville or explore the beautiful Jean-Jacques Rousseau Park with its unique landscape design. The Witch Stone, a large sandstone formation, also offers panoramic views over the forest canopy, including the "Sea of Sand".
Many of the natural areas, particularly within the Forêt d'Ermenonville, are generally dog-friendly. However, it's always recommended to keep dogs on a leash, especially in protected areas or near wildlife, and to check specific park regulations before your run. The forest paths are well-suited for running with your canine companion.
Ermenonville is a smaller commune, and while local bus services might connect to nearby towns, direct public transport to specific trailheads can be limited. It's often more convenient to reach the starting points of running routes by car. Check local transport schedules for the most up-to-date information.
Parking is typically available near the main attractions and village centers, such as around the Château d'Ermenonville or the Parc Jean-Jacques Rousseau. For forest trails, look for designated parking areas at popular access points into the Forêt d'Ermenonville. Always ensure you park legally and respectfully.
The running routes in Ermenonville are highly rated by the komoot community, with an average score of 4.4 stars from over 50 reviews. Runners often praise the diverse landscape, the tranquility of the forest paths, and the blend of natural beauty with historical sites like the Château d'Ermenonville.
Absolutely. Beyond the Château d'Ermenonville and Jean-Jacques Rousseau Park, you can also find Chaalis Abbey, a historical site with ruins, a museum, and beautiful gardens, offering a cultural experience amidst scenic surroundings.
Ermenonville offers a pleasant running experience throughout much of the year. Spring and autumn provide mild temperatures and beautiful foliage, making them ideal. Summer can be warm, but the dense forest offers shade. Winter running is also possible, with the landscape taking on a different, often serene, beauty, though some paths might be muddy or icy.
Many of the less challenging routes through the Forêt d'Ermenonville or within the Parc Jean-Jacques Rousseau are suitable for families looking to enjoy a run or walk together. The varied terrain and interesting natural features can make for an engaging outing for all ages. Always choose a route appropriate for the youngest or least experienced member of your group.


Browse the best Running Trails & Routes in other regions.