View of the Petite Vallée – Beautiful descent loop from Juvisy-sur-Orge
View of the Petite Vallée – Beautiful descent loop from Juvisy-sur-Orge
4.7
(7)
50
riders
02:49
40.8km
370m
Mountain biking
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.
Last updated: April 25, 2026
Tips
Includes a very steep uphill segment
You may need to push your bike.
After 16.6 km for 188 m
Waypoints
Start point
Train Station
Get Directions
6.93 km
Parc de Petit-Vaux
Forest
7.76 km
Bois de Sillery
Forest
8.78 km
Bassin de Balizy
Lake
16.9 km
Highlight • Trail
Translated by Google •
Tip by
24.6 km
Highlight • Viewpoint
Translated by Google •
Tip by
25.8 km
Highlight (Segment) • Trail
Translated by Google •
Tip by
29.8 km
Highlight • Bridge
Translated by Google •
Tip by
29.9 km
Highlight • Bridge
Tip by
40.8 km
End point
Train Station
Way Types & Surfaces
Way Types
14.0 km
10.2 km
6.84 km
4.91 km
4.54 km
385 m
Surfaces
20.5 km
8.18 km
5.35 km
3.61 km
2.87 km
315 m
Sign up to see more specific route details
Sign up for free
Elevation
Highest point (160 m)
Lowest point (30 m)
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Today
Thursday 21 May
27°C
13°C
0 %
Additional weather tips
Max wind speed: 11.0 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.