Boucle du Verre et du Cristal
Loop Walk
400
XP
about 2 h 58 min walking
545 m
392 m
238 m
Scroll along the route · tap the chart to find a point 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
296 m
Drop
304 m
Highest
440 m
Lowest
273 m
Walking time
about 2 h 57 min
Which way round
Clockwise: Climbs 14% for 230 m early on, comes down 24% for 200 m near the end.
Anticlockwise: Climbs 24% for 200 m early on, comes down 14% for 230 m near the end.
Better anticlockwise: you climb the steeper side (0.4 km at 10%+, 0.4 km of it 15%+) and come down 0.4 km of steep ground. Steep descents are where people slip, and they're harder on knees late in a walk.
Main climb: km 3.0–4.6, from 292 m to 419 m.
How the 12.3 km splits
Flat
2.9 km
Climbing
4.0 km
Very steep climbing (15%+)
0.4 km
Descending
4.5 km
Steep descending (10–15%)
0.4 km