- Location
- Petra Piana, Venaco (France)
- Season
- Staffed from 16 May to 4 October 2026; outside the staffed period, the winter section is unstaffed and cannot be booked
- Booking
- Booking is compulsory online at pnr-resa.corsica (card payment, at least 48 hours in advance); place guaranteed until 7 pm; changes possible up to 2 days before; order meals from the warden on arrival. PNRC central office: +33 (0)4 20 06 12 00 or +33 (0)4 95 51 79 06. Booking is also compulsory for bivouacking with your own tent.
- Half board
- Bivouac €12 per person; rented tent (2-person, mattresses provided) €27 for 1 person or €39 for 2 people (PNRC 2026 rates, meals extra)indicative price
- Run by
- PNRC
Position: On the main route, km 71.7 from Calenzana.
Facilities
Which stage of the GR20?
- Stage 7: Refuge de Manganu – Refuge de Petra Piana8.3 km · 800 m ascent
- Stage 8: Refuge de Petra Piana – Refuge de l'Onda9.9 km · 470 m ascent
Location
Coordinates: 42.19813, 9.05196 · Open in OpenStreetMap
Nearby
- Refuge de Petra PianaRefuge · 50 m as the crow flies
- Aire de bivouac de l'Onda (bergerie de l'Onda)Campsite · 5.3 km as the crow flies
- Refuge de l'OndaRefuge · 5.4 km as the crow flies
- Aire de bivouac de ManganuCampsite · 6.3 km as the crow flies
- Refuge de ManganuRefuge · 6.4 km as the crow flies
- Bergerie de VaccaghjaCampsite · 7.7 km as the crow flies