Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Running trails & routes
France
Ile-de-France
Palaiseau
Bures-Sur-Yvette

Fauvettes Viaduct – Montjay Tunnel loop from Les Ulis

Routes
Running trails & routes
France
Ile-de-France
Palaiseau
Bures-Sur-Yvette

Fauvettes Viaduct – Montjay Tunnel loop from Les Ulis

Moderate

16

runners

Fauvettes Viaduct – Montjay Tunnel loop from Les Ulis

01:16

11.4km

140m

Running

Moderate run. 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 9, 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

2.20 km

Fauvettes Viaduct

Highlight • Bridge

Magnificent viewpoint over the valley surrounded by greenery, accessible by "gravel" paths (roots and stones) through the wood or by "hiking / mountain biking" trails in the valley (it will …

Translated by Google •

Tip by

2

2.78 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

3

5.02 km

Grande Maison Park

Highlight • Natural

This park owes its name to the bourgeois-style building present in the middle of its seven hectares of greenery. It is pleasant to run on its wide paths and along …

Translated by Google •

Tip by

4

5.19 km

La Grande Maison de Bures-sur-Yvette

Highlight • Historical Site

Building and park open to the public since 1982, very pleasant in all seasons.

Translated by Google •

Tip by

5

5.86 km

The Chemin du Bras Mort cycle path in Bures-sur-Yvette offers a serene and picturesque ride through the natural beauty of the Chevreuse Valley. Following the meanders of the Yvette, this …

Translated by Google •

Tip by

6

8.19 km

Retention basin

Highlight • Other

nice place for a walk

Translated by Google •

Tip by

B

11.4 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

4.04 km

2.28 km

1.90 km

1.78 km

1.01 km

337 m

Surfaces

4.39 km

2.70 km

2.03 km

1.48 km

491 m

247 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 (160 m)

Lowest point (60 m)

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Friday 22 May

31°C

12°C

0 %

Additional weather tips

Max wind speed: 7.0 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.

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Nearby routes

Hard

4.7

713

Route 4: Aigrefoin – Bures-sur-Yvette trails

01:53h

16.3km

290m

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

© komoot GmbH

Privacy Policy