Fauvettes Viaduct – Montjay Tunnel loop from Les Ulis
Fauvettes Viaduct – Montjay Tunnel loop from Les Ulis
18
hikers
Fauvettes Viaduct – Montjay Tunnel loop from Les Ulis
01:24
5.36km
40m
Hiking
Easy hike. Easily walkable paths. The starting point of the route is accessible with public transport.
Last updated: September 24, 2026
Waypoints
Start point
Bus stop
1.66 km
Between Gometz and the Fauvettes Viaduct
Highlight • Trail
Translated by Google •
Tip by
2.11 km
Fauvettes Viaduct
Highlight • Bridge
Translated by Google •
Tip by
2.16 km
Vue panoramique sur viaduc
Highlight • Other
2.33 km
En haut de Montjay
Highlight • Other
2.71 km
Montjay Tunnel
Highlight • Trail
Translated by Google •
Tip by
2.78 km
The Tunnel
Highlight • Structure
Translated by Google •
Tip by
3.21 km
Point of reference
Highlight • Other
3.53 km
Tunnel before the viaduct
Highlight • Other
5.36 km
End point
Bus stop
Way Types & Surfaces
Way Types
3.34 km
1.13 km
895 m
Surfaces
1.71 km
1.58 km
909 m
693 m
470 m
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Monday 2 November
10°C
4°C
18 %
Additional weather tips
Expect light wind and shifting conditions.
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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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