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Routes
Mountain biking trails
France
Ile-de-France
Versailles
Montigny-Le-Bretonneux

La Madeleine Castle – Single from Port-Royal loop from Saint-Quentin-en-Yvelines

Routes
Mountain biking trails
France
Ile-de-France
Versailles
Montigny-Le-Bretonneux

La Madeleine Castle – Single from Port-Royal loop from Saint-Quentin-en-Yvelines

Hard

4.8

(17)

130

riders

La Madeleine Castle – Single from Port-Royal loop from Saint-Quentin-en-Yvelines

03:44

47.8km

570m

Mountain biking

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is accessible with public transport.

Last updated: March 24, 2026

Tips

Includes a segment that is highly dangerous

A part of this route comprises highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.

After 37.7 km for 18 m

Waypoints

A

Start point

Train Station

Get Directions

1

13.2 km

Pommeret trail

Highlight • Other

Pretty little dirt road packed in the countryside nice for walks...

Translated by Google •

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2

27.0 km

La Madeleine Castle

Highlight • Castle

The Madeleine castle, located on the heights of Chevreuse, offers a superb panorama over the Yvette valley. Magnificent fortress, it was built between the 11th and 14th centuries. The Maison …

Translated by Google •

Tip by

28.8 km

Forêt domaniale du Claireau

Forest

4

29.6 km

A climb that is worth it to boost worth thighs :D

Translated by Google •

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5

35.8 km

View of Port-Royal Abbey

Highlight • Castle

Very good passage in the forest, enjoy!

Translated by Google •

Tip by

6

36.4 km

L'oratoire-Musée néo-gothique de l'abbaye de Port Royal

Il a été ajouté à la fin du XIXe siècle à l'emplacement du chevet, pour accueillir le premier musée.

Tip by

7

36.6 km

Descent from Port-Royal Abbey

Highlight (Segment) • Trail

One of the most beautiful descents in the park of the Chevreuse valley! the track is well traced... fortunately because the slope is steep and you quickly pick up speed when you know a little about this playful track

Translated by Google •

Tip by

8

39.7 km

Single from Port-Royal

Highlight • Other

Long single of 5km a little technical and while relaunching !!
Great !
Avoid in too wet weather there are a lot of roots that slip and the formation of …

Translated by Google •

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9

42.8 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 •

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B

47.8 km

End point

Train Station

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Way Types & Surfaces

Way Types

22.9 km

8.95 km

8.90 km

4.58 km

2.20 km

334 m

Surfaces

16.1 km

15.5 km

9.97 km

3.30 km

2.45 km

398 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 (80 m)

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Weather

Powered by Foreca

Sunday 10 May

14°C

8°C

61 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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