4.2
(44)
1,405
runners
154
runs
Jogging routes around Lagny-Le-Sec, located in the Oise department of France, traverse a landscape shaped by diverse geological processes. The region features varied ecosystems, including areas near the Ermenonville forest and the Forêt de Chantilly, which offer extensive natural spaces. Hydrological systems further contribute to the varied scenery, providing a pleasant environment for outdoor activities.
Last updated: July 5, 2026
20
runners
11.6km
01:16
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
19
runners
12.2km
01:16
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.0
(1)
16
runners
7.44km
00:48
30m
30m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
12
runners
12.0km
01:14
40m
40m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
runners
15.8km
01:38
90m
90m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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There are over 10 running routes documented on komoot for the Lagny-le-Sec area. These include options for various fitness levels, from easy loops to more challenging runs.
Yes, Lagny-le-Sec offers several easy running routes. For instance, the Morning tour loop from Lagny-le-Sec is an easy 4.97 km (3.1 miles) trail, perfect for a relaxed run or a family outing. The region's diverse ecosystems and varied terrain provide pleasant, accessible options.
The Lagny-le-Sec area is characterized by diverse ecosystems and varied geological formations. You'll encounter landscapes shaped by complex geological processes, with proximity to extensive forests like the Ermenonville forest and the Forêt de Chantilly. These areas offer varied scenery, including unique geological formations such as the sandstone blocks at Les Bruyères de Frais-Vent within Ermenonville forest.
Yes, many of the running routes in the area are circular, allowing you to start and finish at the same point. Examples include the popular Running loop from Lagny-le-Sec and the Running loop from Le Plessis-Belleville, both offering convenient circular paths to explore the surroundings.
The running routes in Lagny-le-Sec are highly regarded by the komoot community, boasting an average rating of 4.3 stars from over 30 reviews. More than 900 runners have used komoot to explore the varied terrain, often praising the natural surroundings and the diverse running experiences available.
While many natural areas in France are generally welcoming to dogs, it's always recommended to keep your dog on a leash, especially in forested areas or near agricultural land, to protect wildlife and respect other users. Specific rules can vary, so always observe local signage.
Yes, many routes, especially those starting directly from towns like Lagny-le-Sec or Le Plessis-Belleville, typically have accessible parking options nearby. It's advisable to check the specific route details on komoot for parking information related to your chosen starting point.
Access to trails via public transport can vary. While some routes might be reachable by local bus services, it's best to consult local transport schedules for Lagny-le-Sec and surrounding villages like Le Plessis-Belleville to plan your journey. Many routes are designed to start directly from these towns.
Beyond the natural beauty, the region offers historical and cultural points of interest. You can find several castles and historical sites nearby, such as Château d'Ermenonville, Chaalis Abbey, and Château de Mortefontaine. These can be explored as part of a longer outing or visited after your run.
The terrain around Lagny-le-Sec is varied. While some routes, like the Running loop from Le Plessis-Belleville, feature mostly paved surfaces, others will take you through natural surroundings, including paths in forests and along hydrological systems. This mix provides a diverse running experience.
Yes, for those looking for a longer challenge, the area provides options such as the Morning tour loop from Le Plessis-Belleville. This route spans 12 km (7.5 miles) and leads through the natural surroundings, offering a more extended running experience.


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