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Routes
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France
Ile-de-France
Rambouillet
Magny-Les-Hameaux

La Mérantaise and its washhouse – Enchanted bridge loop from Magny-les-Hameaux

Routes
Running trails & routes
France
Ile-de-France
Rambouillet
Magny-Les-Hameaux

La Mérantaise and its washhouse – Enchanted bridge loop from Magny-les-Hameaux

Hard

4.2

(6)

100

runners

La Mérantaise and its washhouse – Enchanted bridge loop from Magny-les-Hameaux

01:47

15.3km

290m

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: June 17, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional de la Haute Vallée de Chevreuse

Waypoints

A

Start point

Bus stop

Get Directions

1

2.10 km

Champfailly Departmental Forest

Highlight • Forest

Crossed by the Rhodon, this forest has an interesting drop at the level of the stream. The place is perfect for trail running in a peaceful setting.

Translated by Google •

Tip by

2

6.26 km

It was here that in 1814, Napoleon's son, nicknamed "the King of Rome" still a child, was handed over to Austrian officers to return to his mother Marie-Louise of Austria, in Austria.

Translated by Google •

Tip by

3

9.74 km

Rafiki's tree 🌳🐒☀️

Highlight • Other

This "Rafiki" tree is the only shady spot in the middle of these fields, and the landmark for runners and riders 🐎 🏃‍♂️

Translated by Google •

Tip by

4

11.7 km

La Mérantaise and its washhouse

Highlight • Historical Site

The forest of Port-Royal is distinguished by the pretty landscapes created by the Mérantaise which crosses it. The washhouse set up by the river further embellishes this idyllic setting.

Translated by Google •

Tip by

5

12.5 km

Enchanted bridge

Highlight • Other

6

12.6 km

B

15.3 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

7.41 km

2.46 km

1.92 km

1.67 km

1.33 km

451 m

< 100 m

Surfaces

5.24 km

4.27 km

2.43 km

2.02 km

1.29 km

< 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 (170 m)

Lowest point (80 m)

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Weather

Powered by Foreca

Wednesday 1 July

27°C

13°C

26 %

Additional weather tips

Max wind speed: 19.0 km/h

to get more detailed weather forecasts along your route

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