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Routes
Mountain biking trails
France
Ile-de-France
Rambouillet
Chevreuse

Maincourt Washhouse – Vaux‑en‑Cernay Lake loop from Chevreuse

Routes
Mountain biking trails
France
Ile-de-France
Rambouillet
Chevreuse

Maincourt Washhouse – Vaux‑en‑Cernay Lake loop from Chevreuse

Moderate

5.0

(1)

22

riders

Maincourt Washhouse – Vaux‑en‑Cernay Lake loop from Chevreuse

02:13

25.7km

400m

Mountain biking

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

Last updated: August 25, 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

6.22 km

Washhouse at the Fairies' Spring

Highlight • Historical Site

An exceptional laundry in more ways than one! Be sure to stop there and read the insert.

Translated by Google •

Tip by

2

6.91 km

Rock Formations Near Maincourt-sur-Yvette

Highlight • Natural Monument

On the path along the Yvette very pretty passage to do by mountain bike or on foot there are beautiful rocks and very beautiful trees

Translated by Google •

Tip by

3

7.26 km

Maincourt Washhouse

Highlight • Monument

Nestled in the Chevreusee Valley, the Maincourt-sur-Yvette washhouse is a beautiful piece of rural heritage. This stone washhouse, carefully restored, is surrounded by greenery. A little gem to discover during a stroll in the region.

Translated by Google •

Tip by

14.7 km

Réserve biologique dirigée de la Vallée des Vaux

Nature Reserve

5

15.5 km

Vaux‑en‑Cernay Lake

Highlight • Lake

Breathtaking view of the pond
ideal for a picnic

Translated by Google •

Tip by

6

15.9 km

Petit Moulin des Vaux de Cernay

Highlight • Structure

A former mill on the road

Translated by Google •

Tip by

7

16.0 km

Wonderful landscape ! and in the middle flows a river 😁

Translated by Google •

Tip by

8

21.8 km

Bottom of the single

Highlight • Trail

single technique

Tip by

9

23.3 km

Méridon Castle

Highlight • Castle

You can’t visit it, it is private.
Nice position in the forest.

Tip by

B

25.7 km

End point

Bus stop

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Way Types & Surfaces

Way Types

11.1 km

8.57 km

2.77 km

2.42 km

493 m

309 m

< 100 m

Surfaces

12.6 km

5.52 km

4.67 km

1.40 km

1.10 km

275 m

144 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 (180 m)

Lowest point (80 m)

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Weather

Powered by Foreca

Tuesday 13 October

20°C

7°C

0 %

Additional weather tips

Max wind speed: 9.0 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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