Promenades au Fil de l'Essonne - Boule de Cerny/d'Huisson-Longueville
Loop Walk
250
XP
about 1 h 42 min walking
221 m
125 m
29 m
Move along the chart to follow it on the map
Heights: Copernicus DEM GLO-30 © DLR e.V. 2010–2014 and © Airbus Defence and Space GmbH 2014–2018, provided under COPERNICUS by the European Union and ESA.
Rolling walk
Gentle ups and downs, nothing steep.
Climb
100 m
Drop
98 m
Highest
139 m
Lowest
56 m
Walking time
about 1 h 42 min
Which way round
Anticlockwise: Easy first 6.3 km, no steep climbing, no steep descents.
Clockwise: Easy first 6.7 km, no steep climbing, no steep descents.
No steep ground — the same effort whichever way you go.
Main descent: km 0.0–1.0, from 134 m to 68 m.
How the 7.7 km splits
Flat
3.2 km
Climbing
2.3 km
Descending
2.1 km