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9 days Expert

The GR20 in 9 days

An express GR20 with nights at Castel di Vergio and in Vizzavona to resupply, and the fastpackers' schedule in the south.

184 km11,250 m ascent20.4 km / daynorth → southStart: Calenzana

This itinerary starts hard: Calenzana – Carrozzu (19 km, over 2,000 m of ascent), then Carrozzu – Tighjettu via Haut-Asco and the Pointe des Éboulis. The nights at Castel di Vergio and in Vizzavona then let you resupply and eat a hot meal.

The south follows the fastpackers' schedule: E Capannelle – Usciolu (29 km), Usciolu – Asinau, then Asinau – Conca (28 km) in one go. You need to be used to long days in the mountains, with 9 to 11 hours of walking.

Day-by-day plan

DayLegDistanceAscentDescentWalking timeOvernight
Calenzana → Carrozzu
Via the Ortu di u Piobbu hut.
18.7 km2,070 m1,100 m9h45 – 11h30Refuge de Carrozzu
Carrozzu → Tighjettu
Via Haut-Asco and the Pointe des Éboulis.
13.3 km1,900 m1,490 m9h15 – 11hTighjettu and Bergeries de Ballone
Tighjettu → Castel di Vergio
Via the Ciottulu di i Mori hut.
14.9 km720 m980 m5h15 – 6h15Castel di Vergio
Castel di Vergio → Petra Piana
Via Lac de Nino and the Manganu hut.
24.9 km1,450 m1,000 m8h30 – 10hRefuge de Petra Piana
Petra Piana → Vizzavona19.5 km1,110 m2,000 m8h30 – 10h15Vizzavona
Vizzavona → E Capannelle14.5 km950 m310 m4h45 – 5h30Capannelle
E Capannelle → Usciolu
Via the Prati hut.
28.6 km1,510 m1,360 m9h45 – 11h15Refuge d'Usciolu
Usciolu → Asinau20.7 km850 m1,040 m6h30 – 7h45Refuge d'Asinau
Asinau → Conca
Via the Col de Bavella and the I Paliri hut.
28.5 km690 m1,960 m8h45 – 10h15Conca
Total184 km11,250 m11,240 m

Distances and ascent calculated on the waymarked main route; “≈” marks a day on a variant (estimated values). Walking times according to the DIN 33466 standard, without breaks.

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The stages in detail

1 Calenzana Refuge d'Ortu di u Piobbu
0 m250 m500 m750 m1,000 m1,250 m1,500 m1,750 m0 km5 km10 km
Elevation profile: from 281 m to 1,574 m over 11.6 km.
11.6 km1,450 m6h30
2 Refuge d'Ortu di u Piobbu Refuge de Carrozzu
1,000 m1,250 m1,500 m1,750 m2,000 m2,250 m0 km2 km4 km6 km
Elevation profile: from 1,270 m to 2,044 m over 7.1 km.
7 km620 m4h45
3 Refuge de Carrozzu Haut-Asco
1,000 m1,250 m1,500 m1,750 m2,000 m2,250 m0 km1 km2 km3 km4 km5 km
Elevation profile: from 1,237 m to 1,978 m over 5 km.
5 km760 m4h15
4 Haut-Asco Refuge de Tighjettu
1,250 m1,500 m1,750 m2,000 m2,250 m2,500 m2,750 m0 km2 km4 km6 km8 km
Elevation profile: from 1,427 m to 2,574 m over 8.3 km.
8.3 km1,150 m6h45
5 Refuge de Tighjettu Refuge de Ciottulu di i Mori
1,250 m1,500 m1,750 m2,000 m2,250 m0 km2 km4 km6 km
Elevation profile: from 1,383 m to 2,044 m over 6.4 km.
6.4 km650 m3h45
6 Refuge de Ciottulu di i Mori Refuge de Manganu
1,250 m1,500 m1,750 m2,000 m2,250 m0 km10 km20 km
Elevation profile: from 1,340 m to 2,012 m over 25.1 km.
25.1 km700 m8h30
7 Refuge de Manganu Refuge de Petra Piana
1,500 m1,750 m2,000 m2,250 m0 km2 km4 km6 km8 km
Elevation profile: from 1,595 m to 2,208 m over 8.4 km.
8.3 km800 m4h45
8 Refuge de Petra Piana Refuge de l'Onda
750 m1,000 m1,250 m1,500 m1,750 m2,000 m0 km2 km4 km6 km8 km
Elevation profile: from 959 m to 1,855 m over 9.9 km.
9.9 km470 m4h30
9 Refuge de l'Onda Vizzavona
750 m1,000 m1,250 m1,500 m1,750 m2,000 m2,250 m0 km2 km4 km6 km8 km
Elevation profile: from 959 m to 2,064 m over 9.7 km.
9.7 km630 m5h30
10 Vizzavona E Capannelle
750 m1,000 m1,250 m1,500 m1,750 m0 km5 km10 km
Elevation profile: from 944 m to 1,634 m over 14.4 km.
14.4 km960 m5h30
11 E Capannelle Refuge de Prati
1,000 m1,250 m1,500 m1,750 m2,000 m0 km5 km10 km15 km
Elevation profile: from 1,283 m to 1,861 m over 17.7 km.
17.7 km880 m6h30
12 Refuge de Prati Refuge d'Usciolu
1,400 m1,500 m1,600 m1,700 m1,800 m1,900 m2,000 m2,100 m0 km5 km10 km
Elevation profile: from 1,502 m to 1,982 m over 10.9 km.
10.9 km610 m4h45
13 Refuge d'Usciolu Plateau du Cuscionu (Matalza)
1,250 m1,500 m1,750 m2,000 m0 km5 km10 km
Elevation profile: from 1,309 m to 1,812 m over 10.9 km.
10.9 km230 m3h45
14 Plateau du Cuscionu (Matalza) Refuge d'Asinau
1,250 m1,500 m1,750 m2,000 m2,250 m0 km2 km4 km6 km8 km
Elevation profile: from 1,412 m to 2,017 m over 10 km.
9.9 km590 m4h15
15 Refuge d'Asinau Refuge d'I Paliri
750 m1,000 m1,250 m1,500 m1,750 m0 km5 km10 km15 km
Elevation profile: from 1,018 m to 1,535 m over 15.2 km.
15.2 km400 m5h15
16 Refuge d'I Paliri Conca
0 m250 m500 m750 m1,000 m1,250 m0 km5 km10 km
Elevation profile: from 256 m to 1,053 m over 13.2 km.
13.2 km250 m4h45

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