GR 17 Lomme Parcours principal
60,4 km
1884m
2218.5m
12u 33m
GR 17 Lomme Parcours principal
60,4 km
1884m
2218.5m
12u 33m
Places
Route properties
Surface
53.9% paved · 46.1% unpaved
Last updated
02 Jan 2026
Surface distribution
Unpaved
36,2%
(21,9 km)
Paved
28,7%
(17,4 km)
Asphalt
20,1%
(12,1 km)
Gravel
10,1%
(6,1 km)
Natural
4,8%
(2,9 km)
Elevation profile
Min:
Max:
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