4.5
(1126)
12,259
hikers
546
hikes
Hiking around Rosny-Sous-Bois offers a network of trails primarily situated along the Marne river and its surrounding green spaces. The terrain is generally flat, characterized by riverbanks, local parks, and urban green corridors. These routes provide accessible options for exploring the area's natural and semi-natural environments.
Last updated: May 25, 2026
4.8
(4)
79
hikers
11.0km
02:46
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.1
(14)
45
hikers
25.3km
06:24
50m
50m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

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5.0
(3)
54
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
11
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.0
(1)
7
hikers
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
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You can continue up the Marne to Thorigny and beyond, very good facilities and magnificent landscapes
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A beautiful nature reserve accessible only on foot and by bike, from the towpath or from the main entrance on the RN34. Lovely walks, bird watching, a children's park, games, picnic areas, and peace and quiet guaranteed! You can also walk along the right bank of the Marne through this park (the cycle paths are a bit narrow).
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A very pleasant route along the right bank of the Marne. The best route is to go along the right bank and return along the left bank.
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The cartridge factory of the Poudrerie nationale de Sevran-Livry, a vestige of an important 19th century industrial site, is today a place full of history nestled in the heart of the Poudrerie forest park. This building was once used for the manufacture of munitions. Accessible via marked trails, the cartridge factory is surrounded by nature, with ponds and forests where it is pleasant to walk.
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A pleasant place for a bike ride.
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0
There are over 500 hiking routes around Rosny-Sous-Bois, offering a wide variety of options for different skill levels. Approximately 300 of these are considered easy, making the area very accessible for casual walkers and beginners.
Yes, Rosny-Sous-Bois features many easy trails, perfect for beginners or those looking for a relaxed walk. A great option is the Hiking loop from Neuilly-sur-Marne, an easy 3.8-mile (6.1 km) path that follows the tranquil banks of the Marne river.
Many of the hiking trails in Rosny-Sous-Bois, particularly those along the Marne river and in urban green spaces, are well-connected and accessible via public transport. This makes it convenient to start your adventure without needing a car.
Absolutely. The generally flat terrain and numerous easy routes along riverbanks and through local parks make Rosny-Sous-Bois ideal for family walks. These paths are often suitable for all ages and offer pleasant, accessible outdoor experiences.
Hiking in Rosny-Sous-Bois is enjoyable year-round. Spring and autumn offer pleasant temperatures and beautiful scenery, while summer provides longer daylight hours for extended walks. Even in winter, the generally flat riverside paths are accessible for a refreshing outing.
Yes, many of the routes around Rosny-Sous-Bois are designed as circular loops, allowing you to start and end your hike at the same point. An example is the Snack on the Banks of the Marne loop from Neuilly-Plaisance, a 2.5-mile (4.0 km) trail.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 980 reviews. Hikers often praise the accessible riverside paths, the peaceful green spaces, and the opportunity to enjoy nature close to the city.
Yes, the region around Rosny-Sous-Bois offers several notable attractions. You can explore historical sites like Vincennes Castle or visit iconic Parisian landmarks such as Basilica Sacré Coeur and Notre-Dame Cathedral, which are within reasonable distance.
In general, dogs on a leash are permitted in the public green spaces and along the riverbanks around Rosny-Sous-Bois. However, it's always advisable to check specific local regulations or park signage for any restrictions on certain paths or areas.
While many trails are easy to moderate, there are options for more experienced hikers seeking a challenge. For instance, the Mill Bridge on the Marne – Nestle loop from Neuilly-Plaisance is a difficult 15.6-mile (25.1 km) route with some elevation gain, offering a longer adventure.
Yes, given the urban and semi-urban nature of the area, many routes along the Marne river or through local towns will pass by cafes, restaurants, or snack spots. The Snack on the Banks of the Marne loop even suggests a stop for refreshments.


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