4.3
(103)
3,458
runners
255
runs
Jogging around Rosny-Sur-Seine offers access to diverse natural landscapes, including dense forests and scenic riverfronts. The region is characterized by the expansive Forêt de Rosny, providing numerous pedestrian paths suitable for running. The Seine River and its banks offer relatively flat routes with continuous views. Varied terrain, including some hilly sections, caters to different fitness levels.
Last updated: July 9, 2026
51
runners
35.8km
04:31
570m
570m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
23
runners
9.25km
01:04
40m
40m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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23
runners
10.2km
01:04
30m
30m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
19
runners
8.29km
01:00
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
34
runners
3.48km
00:24
10m
10m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Nice and varied walk: forests, fields, lake! The best
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The regional forest of Rosny is the green lung of the north-west of Île-de-France, with 1,751 hectares of wooded areas classified as a Natura 2000 site. It is located on a plateau which offers beautiful viewpoints when the landscape emerges.
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the belvedere, then this one you have to gain if you come from the bottom of Rolleboise, it goes up a bit, it is a vestige of the Universal Exhibition of Paris in 1900, it was brought back from Paris and installed here, it at was redone a short time ago because it was going into disrepair and it was a little trashed but now it is magnificent is monitored by 2 cameras, you with a view of the Seine and the valley at the top
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quite calm place you can either go mountain biking or hiking, there is a path that goes all around the lake with a lot of corner to rest and relax in peace
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Rosny-sur-Seine offers a wide selection of running routes, with over 250 trails available for you to explore. These range from easy paths to more challenging long-distance runs, catering to various fitness levels.
Yes, Rosny-sur-Seine has several easy running paths perfect for beginners or a family outing. For example, the Forêt de la butte verte loop from Les Inventeurs is an easy 4.6 km (2.8 miles) path that provides a gentle run through the green forest.
The jogging trails around Rosny-sur-Seine offer diverse terrain. You'll find extensive forest paths within the Forêt de Rosny, picturesque towpaths along the Seine River, and some routes with varied terrain including gentle hills. Many paths utilize mostly paved surfaces, while others delve into natural forest trails.
Absolutely. For those seeking a challenge, Rosny-sur-Seine provides several longer and more demanding routes. The Rosny Forest – Belvédère de Rolleboise loop from Rosny-sur-Seine is a difficult 35.8 km (22.2 miles) trail that takes you through the extensive Rosny Forest with significant elevation changes.
Yes, the region is rich in scenic spots. Many routes in the Forêt de Rosny lead to the Châtillon belvedere, offering magnificent views over the loops of the Seine River. You can also find breathtaking views of limestone cliffs along the Seine near La Roche-Guyon, and the View of the Seine Valley from the Côteaux de la Seine Nature Reserve is another highlight.
The natural landscapes of Rosny-sur-Seine, particularly the Forêt de Rosny and riverbanks, are generally very welcoming for dogs. Many forest paths and towpaths offer ample space for your canine companion to run alongside you. Always ensure your dog is under control and check local regulations for specific areas.
Yes, many of the running routes in Rosny-sur-Seine are designed as loops, providing a convenient way to start and finish your run at the same point. Examples include the Running loop from Rosny-sur-Seine and the Forêt de la butte verte loop from Rosny-sur-Seine.
Beyond the natural beauty, you can discover historical elements. The Forêt de Rosny itself contains curiosities like the Kiosk of Rosny and vestiges of the Château des Beurons. Nearby, you might extend your run to see the impressive La Roche-Guyon Castle or the unique Troglodyte Church of Haute-Isle.
Rosny-sur-Seine benefits from a local train station, which provides convenient access to start many walks or runs, especially through the Forêt de Rosny. You can connect to other areas like Bonnières train station, making it easy to plan point-to-point or loop routes.
Yes, many popular trailheads, especially those leading into the Forêt de Rosny or along the Seine, offer parking facilities. The tranquil nature of the area away from urban agitation generally means good accessibility for drivers.
The running routes in Rosny-sur-Seine are highly rated by the komoot community, with an average score of 4.3 stars from nearly 100 reviews. Runners often praise the quiet woodlands, the varied terrain, and the beautiful river views that make for an enjoyable outdoor experience.
Rosny-sur-Seine offers a pleasant environment for running throughout much of the year. Spring and autumn provide mild temperatures and beautiful foliage, making them ideal. Summer can be great for early morning or late evening runs, especially along the shaded forest paths. Even winter runs can be rewarding, with the serene landscapes of the Forêt de Rosny.
Given the expansive nature of the Forêt de Rosny and the numerous paths available, it's generally easy to find less crowded routes, especially away from the most popular sections. Exploring some of the moderate or difficult trails, or venturing deeper into the forest, can offer a more peaceful and solitary running experience.


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