le Tour de Serris
Loop Walk
400
XP
about 2 h 6 min walking
984 m
800 m
617 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
335 m
Drop
333 m
Highest
959 m
Lowest
625 m
Walking time
about 2 h 6 min
Which way round
Clockwise: Climbs 14% for 450 m midway, comes down 20% for 1000 m near the end.
Anticlockwise: Climbs 20% for 1000 m early on, comes down 14% for 450 m midway.
Better anticlockwise: you climb the steeper side (1.5 km at 10%+, 1 km of it 15%+) and come down 0.8 km of steep ground. Steep descents are where people slip, and they're harder on knees late in a walk.
Main climb: km 0.0–3.7, from 627 m to 959 m.
How the 7.7 km splits
Flat
1.2 km
Climbing
1.3 km
Steep climbing (10–15%)
0.5 km
Very steep climbing (15%+)
1.0 km
Descending
2.9 km
Steep descending (10–15%)
0.8 km