Janvry Animal Park – Fauvettes Viaduct loop from Courcelle-sur-Yvette
Janvry Animal Park – Fauvettes Viaduct loop from Courcelle-sur-Yvette
21
riders
Janvry Animal Park – Fauvettes Viaduct loop from Courcelle-sur-Yvette
03:16
42.4km
460m
Cycling
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route. The starting point of the route is accessible with public transport.
Last updated: September 24, 2026
Tips
Includes a segment in which cycling is not permitted
After 35.6 km for 292 m
Waypoints
Start point
Train Station
7.54 km
Split Path in Parc Naturel Régional de la Haute Vallée de Chevreuse
Highlight • Trail
Tip by
7.63 km
The Original Test Track of Aérotrain
Highlight • Other
Tip by
10.3 km
Point Culminant de l’Essonne
Peak
25.0 km
Janvry Animal Park
Highlight • Structure
Translated by Google •
Tip by
26.8 km
Bois des Bezelles
Forest
28.2 km
Beauregard Castle
Highlight • Viewpoint
Translated by Google •
Tip by
33.4 km
Fauvettes Viaduct
Highlight • Bridge
Translated by Google •
Tip by
36.6 km
Chemin du Bras Mort in Bures-sur-Yvette
Highlight • Cycleway
Translated by Google •
Tip by
39.9 km
Bassin de Coupières
Highlight • Natural
Translated by Google •
Tip by
41.5 km
Jaumeron Meadow
Highlight • Natural
Translated by Google •
Tip by
42.4 km
End point
Train Station
Way Types & Surfaces
Way Types
13.9 km
12.9 km
9.12 km
4.16 km
2.22 km
< 100 m
Surfaces
22.5 km
15.7 km
2.26 km
1.82 km
< 100 m
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Sign up for freeElevation
Highest point (180 m)
Lowest point (60 m)
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Sign up for freeWeather
Powered by Foreca
Thursday 22 October
13°C
7°C
71 %
Additional weather tips
Max wind speed: 45.0 km/h
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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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