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France
Ile-de-France
Pontoise
Chars

Saint-Cyr Castle – Butte de Rosne loop from Chars

Routes
Hiking trails & Routes
France
Ile-de-France
Pontoise
Chars

Saint-Cyr Castle – Butte de Rosne loop from Chars

Hard

4

hikers

Saint-Cyr Castle – Butte de Rosne loop from Chars

07:17

26.7km

410m

Hiking

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 21, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional du Vexin Français

Waypoints

A

Start point

Train Station

Get Directions
1

3.65 km

Saint-Cyr Castle

Highlight • Castle

Nice castle located in a quiet countryside.

Translated by Google •

Tip by

2

7.23 km

View of Rolling Fields and Meadows

Highlight • Viewpoint

After you have walked through a bit of the forest you will arrive at this. With the sun there it really is a picture!

Translated by Google •

Tip by

3

10.4 km

Sarah Bernhardt's House in Haravilliers

Highlight • Historical Site

This is Sarah Bernhardt's house in Haravilliers, the former residence of the famous French actress and painter who built it in 1879. You can admire the architecture and decoration of …

Translated by Google •

Tip by

4

14.1 km

Butte de Rosne

Highlight • Summit

The mounds of Rosne or mounds of Rône are located in the Vexin, on the border of the departments of Val-d'Oise and Oise. At 216 meters above sea level, they …

Translated by Google •

Tip by

B

26.7 km

End point

Train Station

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Way Types & Surfaces

Way Types

13.6 km

8.83 km

2.46 km

1.67 km

156 m

Surfaces

14.4 km

10.5 km

1.31 km

436 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 (210 m)

Lowest point (60 m)

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Weather

Powered by Foreca

Sunday 18 October

12°C

0°C

24 %

Additional weather tips

Max wind speed: 11.0 km/h

to get more detailed weather forecasts along your route

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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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