Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Mountain biking trails
France
Ile-de-France
Palaiseau
Limours

Viaduc de la Prédécelle – Fauvettes Viaduct loop from Limours

Routes
Mountain biking trails
France
Ile-de-France
Palaiseau
Limours

Viaduc de la Prédécelle – Fauvettes Viaduct loop from Limours

Moderate

4.4

(7)

26

riders

Viaduc de la Prédécelle – Fauvettes Viaduct loop from Limours

01:51

27.6km

250m

Mountain biking

Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary. The starting point of the route is right next to a parking lot.

Last updated: June 16, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional de la Haute Vallée de Chevreuse

Waypoints

A

Start point

Parking

Get Directions

1

1.28 km

Viaduc de la Prédécelle

Highlight • Bridge

It is a mini viaduct which offers beautiful views

Translated by Google •

Tip by

2

1.54 km

Old Route of the Limours Aérotrain

Highlight (Segment) • Structure

Interesting crossing of the wood, however beware of the concrete studs that have been sawn in the middle of the track. This can be inconvenient to keep its trajectory. Little …

Translated by Google •

Tip by

3

9.75 km

Fauvettes Viaduct

Highlight (Segment) • Bridge

Nice point of view

Translated by Google •

Tip by

4

10.4 km

MTB Descent

Highlight (Segment) • MTB Park

departure: over the tunnel, clear road

Translated by Google •

Tip by

5

11.0 km

Montjay Tunnel

Highlight • Trail

Like the nearby Fauvettes viaduct, the Montjay tunnel once served as the old Paris-Chartres railway line. In the middle of the communal forest of Bures-sur-Yvette, it punctuates the straight and rolling line leading to the viaduct.

Translated by Google •

Tip by

6

15.5 km

Janvry to St-Jean-de-Beauregard Trail

Highlight (Segment) • Trail

Very pleasant single despite the steep gravel climb at the level of the castle of St-Jean-de-Beauregard. In dry weather there is a short muddy section a bit before you cross …

Translated by Google •

Tip by

7

18.1 km

Janvry Animal Park

Highlight • Structure

Hens, llamas, warthogs. What to walk in the shade with family.

Translated by Google •

Tip by

8

20.3 km

Briis - DH recycling center

Highlight (Segment) • Other

leave a finger on each brake, see 2!

Translated by Google •

Tip by

22.5 km

Résidence les Aulnettes

Forest

B

27.6 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

7.71 km

7.38 km

5.35 km

3.88 km

3.21 km

< 100 m

< 100 m

Surfaces

13.9 km

5.40 km

3.24 km

2.93 km

1.92 km

< 100 m

Sign up to see more specific route details

Sign up for free

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 (100 m)

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Sunday 28 June

28°C

14°C

-- %

Additional weather tips

Max wind speed: -- km/h

to get more detailed weather forecasts along your route

Comments

guide_signup

Want to know more?

Sign up for a free komoot account to join the conversation.

Sign up for free

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

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Report restricted access

Nearby routes

Moderate

4.6

327

View of the Ballancourt Quarry – Singletrack Through Ferns loop from Ballancourt

04:20h

50.8km

620m

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy