Route planner
Plan your GR20
Pick your departure date and accommodation type: Vigie GR20 checks the actual availability of every night of the standard route (one night per hut, in order), then sweeps the whole season to show you the best departure dates.
Blocked
6 blocking nights
Ortu di u Piobbu on 20/07, Manganu on 25/07, Petra Piana on 26/07, l'Onda on 27/07, Asinau on 30/07, Paliri on 31/07 — create a one-click alert to be notified the moment a spot opens up.
Alert me about the blocking nights6/12 stages available for this departure.
Night by night
- ⌂ Calenzana (275 m) — Northern start of the GR20 — private lodges and hotels
- Ortu di u Piobbu 1570 m 28°/22° Mon 20 Jul
- Carozzu 1270 m 28°/23° Tue 21 Jul
- Ascu Stagnu (Haut Asco) 1422 m 27°/19° Wed 22 Jul
- Tighjettu 1683 m 24°/16° Thu 23 Jul
- Ciottulu di i Mori 1991 m 20°/12° Fri 24 Jul
- ⌂ Castel di Vergio (1404 m) — Private hotel and sheepfolds between Ciottulu and Manganu
- Manganu 1601 m 26°/15° Sat 25 Jul
- Petra Piana 1842 m 21°/12° Sun 26 Jul
- l'Onda 1430 m Mon 27 Jul
- ⌂ Vizzavona (920 m) — Train station and private hotels — the GR20 north/south hinge
- ⌂ E Capannelle (1586 m) — Private lodges (U Fugone…) before Prati
- Prati 1820 m Tue 28 Jul
- Usciolu 1750 m Wed 29 Jul
- Asinau 1530 m Thu 30 Jul
- Paliri 1055 m Fri 31 Jul
- ⌂ Conca (252 m) — Southern end of the GR20 — private lodges
⌂ Stages without a PNRC hut (private accommodation, outside the official platform) — shown for information, not counted in feasibility.
Open-Meteo forecast for the next 7 days, altitude-corrected — the mountain remains unpredictable.
Season scanner: the best departure dates
For every possible departure date, the number of route stages (hut bed) currently available. Top: 07/08: 10/12 stages available · 19/08: 10/12 stages available · 15/09: 10/12 stages available.
| Departure | Stages available | Rate |
|---|---|---|
| Mon 20 Jul | 6/12 | 50 % |
| Tue 21 Jul | 7/12 | 58 % |
| Wed 22 Jul | 9/12 | 75 % |
| Thu 23 Jul | 6/12 | 50 % |
| Fri 24 Jul | 5/12 | 42 % |
| Sat 25 Jul | 4/12 | 33 % |
| Sun 26 Jul | 7/12 | 58 % |
| Mon 27 Jul | 7/12 | 58 % |
| Tue 28 Jul | 6/12 | 50 % |
| Wed 29 Jul | 6/12 | 50 % |
| Thu 30 Jul | 7/12 | 58 % |
| Fri 31 Jul | 6/12 | 50 % |
| Sat 1 Aug | 5/12 | 42 % |
| Sun 2 Aug | 5/12 | 42 % |
| Mon 3 Aug | 4/12 | 33 % |
| Tue 4 Aug | 5/12 | 42 % |
| Wed 5 Aug | 8/12 | 67 % |
| Thu 6 Aug | 6/12 | 50 % |
| Fri 7 Aug | 10/12 | 83 % |
| Sat 8 Aug | 9/12 | 75 % |
| Sun 9 Aug | 8/12 | 67 % |
| Mon 10 Aug | 7/12 | 58 % |
| Tue 11 Aug | 8/12 | 67 % |
| Wed 12 Aug | 8/12 | 67 % |
| Thu 13 Aug | 9/12 | 75 % |
| Fri 14 Aug | 7/12 | 58 % |
| Sat 15 Aug | 7/12 | 58 % |
| Sun 16 Aug | 7/12 | 58 % |
| Mon 17 Aug | 8/12 | 67 % |
| Tue 18 Aug | 9/12 | 75 % |
| Wed 19 Aug | 10/12 | 83 % |
| Thu 20 Aug | 8/12 | 67 % |
| Fri 21 Aug | 9/12 | 75 % |
| Sat 22 Aug | 6/12 | 50 % |
| Sun 23 Aug | 5/12 | 42 % |
| Mon 24 Aug | 7/12 | 58 % |
| Tue 25 Aug | 7/12 | 58 % |
| Wed 26 Aug | 5/12 | 42 % |
| Thu 27 Aug | 8/12 | 67 % |
| Fri 28 Aug | 6/12 | 50 % |
| Sat 29 Aug | 3/12 | 25 % |
| Sun 30 Aug | 5/12 | 42 % |
| Mon 31 Aug | 1/12 | 8 % |
| Tue 1 Sep | 5/12 | 42 % |
| Wed 2 Sep | 3/12 | 25 % |
| Thu 3 Sep | 4/12 | 33 % |
| Fri 4 Sep | 5/12 | 42 % |
| Sat 5 Sep | 5/12 | 42 % |
| Sun 6 Sep | 6/12 | 50 % |
| Mon 7 Sep | 5/12 | 42 % |
| Tue 8 Sep | 6/12 | 50 % |
| Wed 9 Sep | 8/12 | 67 % |
| Thu 10 Sep | 6/12 | 50 % |
| Fri 11 Sep | 6/12 | 50 % |
| Sat 12 Sep | 7/12 | 58 % |
| Sun 13 Sep | 7/12 | 58 % |
| Mon 14 Sep | 7/12 | 58 % |
| Tue 15 Sep | 10/12 | 83 % |
| Wed 16 Sep | 10/12 | 83 % |
| Thu 17 Sep | 10/12 | 83 % |
| Fri 18 Sep | 10/12 | 83 % |
| Sat 19 Sep | 10/12 | 83 % |
| Sun 20 Sep | 8/12 | 67 % |
| Mon 21 Sep | 10/12 | 83 % |
| Tue 22 Sep | 10/12 | 83 % |
| Wed 23 Sep | 10/12 | 83 % |