Le Ru Stream in Cerny – Small lake in the rocks loop from La Ferté-Alais
Le Ru Stream in Cerny – Small lake in the rocks loop from La Ferté-Alais
4.3
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21
hikers
Le Ru Stream in Cerny – Small lake in the rocks loop from La Ferté-Alais
05:20
19.7km
250m
Hiking
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is accessible with public transport.
Last updated: July 15, 2026
Tips
Includes a segment that may be dangerous
A part of this route comprises technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.
After 10.8 km for 397 m
Waypoints
Start point
Train Station
Get Directions
667 m
La Ferté-Alais Sand Quarry
Highlight • Other
3.43 km
Val de Cerny
Highlight • Other
Translated by Google •
Tip by
3.50 km
Le Ru Stream in Cerny
Highlight • River
10.6 km
Small lake in the rocks
Highlight • Natural
Translated by Google •
Tip by
10.8 km
Superb view from Rocher Bizet
Highlight • Other
Translated by Google •
Tip by
19.7 km
End point
Train Station
Way Types & Surfaces
Way Types
11.1 km
4.16 km
2.03 km
1.93 km
388 m
109 m
Surfaces
9.99 km
4.39 km
2.70 km
2.21 km
329 m
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Elevation
Highest point (140 m)
Lowest point (50 m)
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Weather
Powered by Foreca
Wednesday 15 July
33°C
19°C
62 %
Additional weather tips
Max wind speed: 13.0 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.
Comments
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