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

La Mérantaise and its washhouse – Port Royal Singletrack loop from Milon-la-Chapelle

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

La Mérantaise and its washhouse – Port Royal Singletrack loop from Milon-la-Chapelle

Moderate

5.0

(3)

11

riders

La Mérantaise and its washhouse – Port Royal Singletrack loop from Milon-la-Chapelle

01:50

30.6km

300m

Gravel riding

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

Last updated: March 28, 2026

Tips

Cycling is not permitted along parts of this route

After 6.01 km for 94 m

After 7.02 km for 157 m

Waypoints

A

Start point

Bus stop

Get Directions

1

1.51 km

Romainville coast

Highlight (Segment) • Other

The coating is really degraded… When will the TdF pass to give it a makeover?

Translated by Google •

Tip by

2

2.76 km

Milon-la-Chapelle

Highlight • Religious Site

THE CHAPEL OF MILON

Church of the Assumption of the Most Holy Virgin: a first chapel was built in the 12th century by Milon de Chevreuse, then replaced by this …

Translated by Google •

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3

2.86 km

Village Church of Milon-la-Chapelle

Highlight • Religious Site

Millon La Chapelle is a very bucolic village ... a Must to do if you are in the Chevreuse valley.

Translated by Google •

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4

12.1 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

21.0 km

The Jean Racine path which climbs to the castle is steep
This is the famous Côte de la Madeleine.

Translated by Google •

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6

21.4 km

Farm above Port Royal Abbey

Highlight • Other

On the "Route de Guyancourt", see Ricardo Bofill's construction of the arcades on the Sourderie Lake, in Montigny-le-Bretonneux and walk around it for a viewpoint. Unmissable.

Translated by Google •

Tip by

7

21.5 km

Ferme des Granges

Highlight • Other

Very relaxing place, very pretty, and this, even without entering the National Museum of Port-Royal.

Translated by Google •

Tip by

8

24.5 km

Port Royal Singletrack

Highlight • MTB Park

Great spot for mountain bikers looking for thrills!
Tested with a gravel bike, I would have preferred to have had a mountain bike, but with caution I was still able to have fun!

Translated by Google •

Tip by

B

30.6 km

End point

Bus stop

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Way Types & Surfaces

Way Types

11.9 km

9.99 km

3.61 km

2.78 km

2.11 km

162 m

< 100 m

Surfaces

17.7 km

6.11 km

5.83 km

728 m

152 m

< 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 (70 m)

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Weather

Powered by Foreca

Monday 25 May

31°C

16°C

0 %

Additional weather tips

Max wind speed: 8.0 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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