This itinerary follows the official stages but sleeps at Castel di Vergio rather than Ciottulu di i Mori, which evens out the days in the north, and links Usciolu – Asinau in a single stage via the Cuscionu plateau.
It suits fit hikers who want to enjoy a hot meal and a shower at Vergio, halfway along the GR20 North.
Day-by-day plan
| Day | Leg | Distance | Ascent | Descent | Walking time | Overnight |
|---|---|---|---|---|---|---|
| Calenzana → Ortu di u Piobbu | 11.4 km | 1,420 m | 170 m | 5h30 – 6h30 | Refuge d'Ortu di u Piobbu | |
| Ortu di u Piobbu → Carrozzu | 7.3 km | 650 m | 930 m | 4h15 – 5h | Refuge de Carrozzu | |
| Carrozzu → Haut-Asco | 4.9 km | 760 m | 570 m | 3h45 – 4h15 | Haut-Asco | |
| Haut-Asco → Tighjettu | 8.4 km | 1,150 m | 920 m | 5h45 – 6h45 | Tighjettu and Bergeries de Ballone | |
| Tighjettu → Castel di Vergio | 14.9 km | 720 m | 980 m | 5h15 – 6h15 | Castel di Vergio | |
| Castel di Vergio → Manganu | 16.5 km | 640 m | 460 m | 4h45 – 5h45 | Refuge de Manganu | |
| Manganu → Petra Piana | 8.4 km | 810 m | 540 m | 4h – 4h45 | Refuge de Petra Piana | |
| Petra Piana → L'Onda | 10 km | 490 m | 900 m | 4h – 4h45 | Refuge de l'Onda | |
| L'Onda → Vizzavona | 9.5 km | 620 m | 1,100 m | 4h45 – 5h30 | Vizzavona | |
| Vizzavona → E Capannelle | 14.5 km | 950 m | 310 m | 4h45 – 5h30 | Capannelle | |
| E Capannelle → Prati | 17.7 km | 900 m | 690 m | 5h30 – 6h30 | Refuge de Prati | |
| Prati → Usciolu | 10.9 km | 620 m | 670 m | 4h – 4h45 | Refuge d'Usciolu | |
| Usciolu → Asinau | 20.7 km | 850 m | 1,040 m | 6h30 – 7h45 | Refuge d'Asinau | |
| Asinau → I Paliri | 15.3 km | 420 m | 930 m | 4h45 – 5h30 | Refuge d'I Paliri | |
| I Paliri → Conca | 13.2 km | 270 m | 1,040 m | 4h – 4h45 | Conca | |
| Total | 184 km | 11,270 m | 11,250 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.
The itinerary on the map
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Customize this itineraryTips for this itinerary
- Castel di Vergio and the Cuscionu gîtes are booked directly, not through the Park's platform.
- The Usciolu – Asinau day is over 20 km: set off early.
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
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
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
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
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
6
Refuge de Ciottulu di i Mori Refuge de Manganu
1,250 m1,500 m1,750 m2,000 m2,250 m0 km10 km20 km
7
Refuge de Manganu Refuge de Petra Piana
1,500 m1,750 m2,000 m2,250 m0 km2 km4 km6 km8 km
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
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
10
Vizzavona E Capannelle
750 m1,000 m1,250 m1,500 m1,750 m0 km5 km10 km
11
E Capannelle Refuge de Prati
1,000 m1,250 m1,500 m1,750 m2,000 m0 km5 km10 km15 km
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
13
Refuge d'Usciolu Plateau du Cuscionu (Matalza)
1,250 m1,500 m1,750 m2,000 m0 km5 km10 km
14
Plateau du Cuscionu (Matalza) Refuge d'Asinau
1,250 m1,500 m1,750 m2,000 m2,250 m0 km2 km4 km6 km8 km
15
Refuge d'Asinau Refuge d'I Paliri
750 m1,000 m1,250 m1,500 m1,750 m0 km5 km10 km15 km
16
Refuge d'I Paliri Conca
0 m250 m500 m750 m1,000 m1,250 m0 km5 km10 km
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