Boucle de la Grande Roche
Loop Walk
450
XP
about 2 h 30 min walking
1811 m
1479 m
1147 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
600 m
Drop
590 m
Highest
1766 m
Lowest
1162 m
Walking time
about 2 h 30 min
Which way round
Anticlockwise: Easy first 4.0 km, climbs 24% for 2460 m midway, comes down 27% for 750 m near the end.
Clockwise: Climbs 27% for 750 m early on, comes down 24% for 2460 m early on.
Steep ground on both sides in similar amounts — go whichever way suits you.
Main climb: km 4.0–6.7, from 1168 m to 1764 m.
How the 7.5 km splits
Flat
0.3 km
Climbing
0.3 km
Very steep climbing (15%+)
2.5 km
Descending
2.6 km
Very steep descending (15%+)
1.8 km