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Routes
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France
Ile-de-France
Mantes-La-Jolie
Rosny-Sur-Seine

Rosny Forest – Belvédère de Rolleboise loop from Rosny-sur-Seine

Routes
Running trails & routes
France
Ile-de-France
Mantes-La-Jolie
Rosny-Sur-Seine

Rosny Forest – Belvédère de Rolleboise loop from Rosny-sur-Seine

Hard

50

runners

Rosny Forest – Belvédère de Rolleboise loop from Rosny-sur-Seine

04:31

35.8km

570m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 12, 2026

Waypoints

A

Start point

Train Station

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5.78 km

Forêt de Rosny

Forest

2

8.76 km

Rosny Forest

Highlight • Other

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.

Translated by Google •

Tip by

3

23.3 km

Belvédère de Rolleboise

Highlight • Viewpoint

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 …

Translated by Google •

Tip by

B

35.8 km

End point

Train Station

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Way Types & Surfaces

Way Types

30.9 km

3.01 km

1.50 km

462 m

Surfaces

33.4 km

1.83 km

315 m

257 m

< 100 m

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Elevation

Elevation
Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (140 m)

Lowest point (30 m)

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Weather

Powered by Foreca

Tuesday 20 October

14°C

7°C

70 %

Additional weather tips

Max wind speed: 28.0 km/h

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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