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Routes
Running trails & routes
France
Ile-de-France
Mantes-La-Jolie
Bréval

Rosny Forest loop from Boissy-Mauvoisin

Moderate

19

runners

Rosny Forest loop from Boissy-Mauvoisin

01:00

8.29km

50m

Running

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

Last updated: May 9, 2026

Waypoints

A

Start point

Bus stop

Get Directions

1

1.36 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

B

8.29 km

End point

Bus stop

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Way Types & Surfaces

Way Types

7.74 km

471 m

Surfaces

7.74 km

471 m

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Elevation

Elevation

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Weather

Powered by Foreca

Monday 18 May

19°C

8°C

92 %

Additional weather tips

Max wind speed: 25.0 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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