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GR20

FRComing soon
187
km
15
stages
+18 051
m ascent
−17 832
m descent

Difficulty

Hard

avg +1 203 m/day · 12.5 km/day · hardest day +2 135 m

Derived from distance and ascent, not terrain grade — not a SAC or T-scale rating.

Places along the way

Overnight network: dense

17km

Longest stretch with no mapped overnight

km 0–17

44 overnight places

24 huts · 17 other · 3 shelters

+10 more within 2 km off route

Statistics

2 596
m highest
64
m lowest
+18 051
m ascent
−17 832
m descent
12.5
km/day
15
stages

Hardest stage Bivouac Haut-Asco → Refuge de l´Ortu di u Piobbu +2 135 m

Stages

Route data in preparation.

Route & elevation: GPX import (9044 trackpoints, trimmed to km 57.4635–end of the source track) · imported 2026-07-22

Elevation figures · full-res GPX, 10 m threshold