4.6
(661)
3,374
hikers
158
hikes
Bus station hiking trails in Forêt De Rosny traverse a diverse landscape characterized by rolling woodlands, agricultural lands, and calcaric grasslands. The region, situated on the fertile Chevry plateau, offers varied terrain for hikers. Notable features include pleasant forest trails, remarkable trees, and viewpoints overlooking the loops of the Seine River. This area provides a rich botanical diversity and habitats for various wildlife.
Last updated: July 6, 2026
5.0
(3)
21
hikers
13.7km
03:43
190m
190m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.5
(2)
19
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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5.0
(2)
8
hikers
19.3km
05:16
300m
300m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
5
hikers
8.32km
02:13
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
1.0
(1)
2
hikers
4.74km
01:13
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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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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Magnificent washhouse in a superb location.
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A beautiful wash house in front of a very beautiful house.
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quiet place on the edge of the Seine. possibility to come with your kayak or canoe and go up the Seine to the château de la roche guyon
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There are nearly 150 hiking trails in Forêt De Rosny that are easily accessible directly from bus stations. These routes offer a convenient way to explore the forest without needing a car, ranging from easy strolls to more challenging treks.
Yes, Forêt De Rosny offers over 40 easy hiking routes accessible by bus, many of which are suitable for families. These trails often feature gentle terrain and can be a great way to introduce children to nature. An example is the Walk Near the Gas Wells – Ferme des Huit Routes loop from Boissy-Mauvoisin, which is an easy 6.7 km route.
Absolutely. Many of the bus-accessible routes in Forêt De Rosny are circular, allowing you to start and end your hike at the same bus stop. This makes planning your public transport journey straightforward. For instance, the Rosny Forest – Calcareous grasslands loop from Boissy-Mauvoisin is a moderate 13.7 km circular route.
Forêt De Rosny is a Natura 2000 site, offering diverse natural features. You can expect to see rolling woodlands, calcaric grasslands, and a rich variety of flora and fauna. The forest is home to oak, beech, and chestnut trees, and if you're lucky, you might spot wild boars, roe deer, or various bird species. Some trails also pass by ponds, providing habitats for amphibians and dragonflies.
Yes, Forêt De Rosny is known for its magnificent viewpoints. Several trails lead to belvederes offering breathtaking panoramic vistas over the majestic loops of the Seine River, specifically the Guernes and Moisson bends. The Belvédère de Châtillon Kiosk, a vestige from the 1900 Universal Exhibition, also provides exceptional views over the Seine Valley and the Mantois region.
Beyond its natural beauty, Forêt De Rosny features several historical attractions. You can visit the remarkable Chêne Mademoiselle, an ancient oak tree dating back to the 16th century. There are also the Vestiges of Château des Beurons, built around 1615, adding a historical dimension to your hike.
Yes, for those seeking a greater challenge, Forêt De Rosny offers over 20 difficult hiking routes accessible by bus. These trails often cover longer distances and may include more significant elevation changes. An example is the Calcareous grasslands – Rosny Forest loop from Lommoye, a challenging 19.3 km route.
The bus-accessible trails in Forêt De Rosny are highly rated by the komoot community, with an average score of 4.6 stars from over 500 reviews. Hikers often praise the diverse landscapes, the tranquility of the forest, and the well-maintained paths. The convenience of starting directly from a bus stop is also frequently highlighted as a major benefit.
Generally, dogs are welcome on trails in Forêt De Rosny, but it's always recommended to keep them on a leash to protect the local wildlife and ensure a pleasant experience for all visitors. As a Natura 2000 site, the forest is home to sensitive ecosystems and various animal species.
Forêt De Rosny offers enjoyable hiking experiences year-round. Spring brings vibrant greenery and blooming wildflowers, while autumn showcases stunning fall foliage. Summer is ideal for longer days and picnics, and even winter offers peaceful, crisp walks through the forest. Public transport access remains consistent throughout the seasons, making it a flexible destination.
Yes, some bus-accessible routes in Forêt De Rosny offer views or sections along the Seine River. The forest's location provides access to trails overlooking the river's majestic loops. For a direct experience, consider the On the banks of the Seine loop from Bonnières-sur-Seine, an easy 4.7 km route.
Moderate bus-accessible hikes in Forêt De Rosny vary in length and duration. For example, the Calcareous grasslands – Rosny Forest loop from Boissy-Mauvoisin is an 8.3 km route that typically takes around 2 hours and 15 minutes to complete, offering a good balance of distance and challenge.


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