Boucle du Grand Bois
Loop Walk
250
XP
about 1 h 46 min walking
439 m
341 m
242 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.
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Some very steep ground — marked on the map.
Climb
119 m
Drop
115 m
Highest
356 m
Lowest
270 m
Walking time
about 1 h 46 min
Which way round
Anticlockwise: Easy first 4.6 km, climbs 17% for 250 m midway, comes down 13% for 270 m near the end.
Clockwise: Climbs 13% for 270 m early on, comes down 17% for 250 m early on.
Steep ground on both sides in similar amounts — go whichever way suits you.
Main descent: km 6.4–7.9, from 355 m to 283 m.
How the 7.9 km splits
Flat
2.9 km
Climbing
2.2 km
Very steep climbing (15%+)
0.3 km
Descending
2.2 km
Steep descending (10–15%)
0.3 km