The GR 20 Stage 13/13Jul 3rd, 2023 • Corse-du-Sud, France

• StartRefuge d'Asinau
• EndConca
• Distance19 miles
• Time10 hours
• Max altitude5,057 ft
• Altitude start5,057 ft
• Altitude end832 ft
• Elevation gain3,753 ft
• Elevation loss7,961 ft