4.2
(138)
4,441
runners
347
runs
Jogging routes around Le Mesnil-En-Thelle traverse a landscape characterized by the Oise department's natural beauty, featuring forests and varied terrain. The region's topography includes gentle inclines and declines, with elevations ranging from 29 to 101 meters, providing a moderately undulating environment for running. Green spaces and wooded paths are common, offering diverse surfaces for outdoor activity. This setting within the Hauts-de-France region provides a suitable backdrop for a range of running experiences.
Last updated: July 1, 2026
4.0
(2)
15
runners
19.8km
02:08
60m
60m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
runners
7.08km
00:45
60m
60m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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7
runners
5.60km
00:36
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
runners
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
runners
7.90km
00:49
10m
10m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Nice roads, a little hilly.
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As you drive through the peaceful French countryside, you will come across the magnificent Château de Boran-sur-Oise. This impressive 17th-century castle, surrounded by a moat and lush gardens, offers a glimpse into the opulent lifestyle of the French aristocracy.
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The Château de Baillon is a 17th century castle which belonged to the husband of Madame de Pompadour, the mistress of Louis XV. The castle is surrounded by a beautiful park with a large canal, a pond and a fountain. You can admire the architecture and gardens of the castle, as well as the view of the Oise and the Carnelle forest. The castle is not open to the public, but you can access the park from the road that leads to Royaumont Abbey, another historic site to visit.
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Mountain bike tires recommended for more comfort
1
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Built in 1933, in the purest liner style, this bathing establishment, today classified as a historic monument, operated until the 1990s. It has since been bought by the town hall. In 2017 it was reopened to the public. If you can no longer swim there, it seems that on sunny days you can have a drink in this fabulous setting.
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A break at Chateau Conti is always pleasant
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The running routes in and around Le Mesnil-En-Thelle offer a varied landscape. You'll find paths traversing forests and green spaces, characteristic of the Oise department. The region's topography includes gentle inclines and declines, with elevations ranging from 29 to 101 meters, providing a moderately undulating environment. Some routes feature mostly paved surfaces, while others involve more challenging terrain with greater elevation changes.
There are over 330 running routes available around Le Mesnil-En-Thelle. These routes cater to various fitness levels, including easy loops, moderate paths, and more challenging trails with significant elevation changes.
Yes, for those looking for an easier run, there are 31 routes classified as easy. A good option is the Running loop from Bernes-sur-Oise, which is 4.1 km long with minimal elevation gain, making it suitable for beginners or a relaxed jog.
The running routes in Le Mesnil-En-Thelle are highly regarded by the komoot community, holding an average rating of 3.99 stars from over 130 reviews. More than 3900 runners have explored the varied terrain, often praising the natural beauty and diverse options available.
While running, you might encounter several interesting points. Highlights in the vicinity include the historic Conti Castle and the charming settlement of L'Isle Adam. For those interested in historical sites, Royaumont Abbey is also nearby.
Yes, many of the running paths in the area are designed as loops. For example, the popular Running loop from Le Mesnil-en-Thelle offers a moderate 7.1 km circular experience, and the Running loop from Morangles is a shorter 5.6 km loop through local green spaces.
Absolutely. For experienced runners seeking a challenge, there are 44 difficult routes. A notable option is the Le Grand Vivier – Forêt du Lys loop from Bernes-sur-Oise, which spans 24.6 km with significant elevation changes, exploring the Forêt du Lys.
The Hauts-de-France region, where Le Mesnil-En-Thelle is located, offers pleasant conditions for running during spring and autumn when temperatures are mild. Summer can also be enjoyable, especially in the shaded forest areas. Winter runs are possible, but it's advisable to check local weather and trail conditions as some paths might be muddy or slippery.
Many of the easier and moderate routes, particularly those through green spaces and with less elevation, are suitable for families. The varied terrain ensures there are options for different ages and fitness levels. Look for routes classified as 'easy' for the most family-friendly experiences.
While specific public transport links directly to every trailhead are not detailed, Le Mesnil-En-Thelle is part of the Oise department. For detailed information on public transport options to reach the starting points of trails, it's recommended to consult local transport authorities or regional travel planners for the Hauts-de-France region.
The moderately undulating topography of Le Mesnil-En-Thelle, with elevations up to 101 meters, suggests opportunities for scenic views, especially from higher points within the forests and green spaces. The broader Hauts-de-France region is known for its diverse landscapes, including panoramic vistas. For more general information on scenic spots in the region, you can explore resources like Hauts-de-France Tourism.
Le Mesnil-En-Thelle is situated within the Hauts-de-France region, which is home to several regional natural parks known for their extensive trail networks, forests, and varied ecosystems. While not directly adjacent to a specific park, the area benefits from similar natural features. For more on the region's natural parks, you can visit Hauts-de-France Tourism.


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