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Routes
Mountain biking trails
France
Ile-de-France
Mantes-La-Jolie
Bréval

Rosny Forest – Hike in Rosny loop from Bréval

Routes
Mountain biking trails
France
Ile-de-France
Mantes-La-Jolie
Bréval

Rosny Forest – Hike in Rosny loop from Bréval

Moderate

15

riders

Rosny Forest – Hike in Rosny loop from Bréval

02:50

34.5km

330m

Mountain biking

Moderate mountain bike ride. Good fitness required. The starting point of the route is accessible with public transport.

Last updated: August 26, 2026

Tips

Includes a segment that goes up or down a series of steps

You may need to carry your bike.

After 15 m for 32 m

Waypoints

A

Start point

Train Station

Get Directions
1

5.72 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

2

11.5 km

Tilery

Highlight • Other

25.8 km

Forêt de Rosny

Forest

4

27.3 km

Hike in Rosny

Highlight • Trail

B

34.5 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

24.2 km

4.80 km

3.27 km

2.11 km

141 m

Surfaces

27.1 km

4.32 km

2.47 km

562 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 (160 m)

Lowest point (40 m)

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Weather

Powered by Foreca

Friday 6 November

11°C

1°C

0 %

Additional weather tips

Max wind speed: 10.0 km/h

to get more detailed weather forecasts along your route

Comments

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