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Routes
Hiking trails & Routes
France
Ile-de-France
Palaiseau
Gif-Sur-Yvette

The Tunnel – Fauvettes Viaduct loop from Gif-sur-Yvette

Routes
Hiking trails & Routes
France
Ile-de-France
Palaiseau
Gif-Sur-Yvette

The Tunnel – Fauvettes Viaduct loop from Gif-sur-Yvette

Moderate

5.0

(1)

108

hikers

The Tunnel – Fauvettes Viaduct loop from Gif-sur-Yvette

03:25

12.7km

170m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: March 27, 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

Bus stop

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1

1.57 km

Laricio pine

Highlight • Forest

2

5.93 km

Tunnel before the viaduct

Highlight • Other

3

6.16 km

Underpass

Highlight • Bridge

place which allows you to arrive under the long tunnel by passing here either under the bridge or above the bridge

Translated by Google •

Tip by

4

6.29 km

The Tunnel

Highlight • Structure

long tunnel be careful arriving in the middle it is pitch black not easy to walk but no trap in the middle of this tunnel in the distance the exit is lit

Translated by Google •

Tip by

5

6.72 km

En haut de Montjay

Highlight • Other

6

6.89 km

Vue panoramique sur viaduc

Highlight • Other

7

6.94 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

8

7.39 km

from below or above the two paths take you to the beautiful village of Gometz le chatel

Translated by Google •

Tip by

B

12.7 km

End point

Bus stop

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Way Types & Surfaces

Way Types

7.51 km

3.02 km

1.75 km

333 m

Surfaces

4.23 km

3.36 km

2.16 km

2.12 km

555 m

183 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 (160 m)

Lowest point (80 m)

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Weather

Powered by Foreca

Sunday 24 May

32°C

17°C

0 %

Additional weather tips

Max wind speed: 15.0 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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Nearby routes

Moderate

4.7

306

Jean Racine côté Château de la Madeleine — Parc Naturel Régional de la Haute Vallée de Chevreuse

02:54h

10.1km

240m

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