GR20 PlannerCorsica · Calenzana ⇄ Conca

16walking days
Download on wifi → the topo map then works with no signal.
⛺ tent/bivouac (refuge burned) · 💧 water · 🛒 shop · 🍽️ meals. All stops have water — carry enough for dry ridge sections.
Trail & basemap © OpenStreetMap (ODbL) · offline pack via Protomaps · weather Open-Meteo · facility status Jun 2026 · estimates only — booking mandatory (incl. bivouac) at pnr-resa.corsica.
Day 1of 16
Tap “Track” to navigate live with battery-saving GPS.