There are several easy accessible climbing areas through the entire valley.

Climbing routes of medium difficulty predominate, the hardest of which is currently rated as 8a:

• Climbing area Kal-Koritnica: 33 routes (4a – 6c+ and P)
• Climbing area Pri Žvikarju: 12 routes (5a – 7b+)
• Climbing area Trenta
• Climbing area Pri Pavru: 17 routes (4b – 7a+ and P)
• the Kanin climbing park: 53 routes (3 – 7a+ and P)
• Climbing area Zadnjiški Ozebnik
• Climbing area Pod Kopitcem near Kobarid: 27 routes (4c – 6c+)
• Climbing area Škratova skala near Kobarid: 7 routes (4b – 7a and P)
• Climbing area Nadiža near the village Kred: 33 routes (5a – 7c and P)
• Climbing area Senica near Ljubinj: 48 routes (4a – 8a)
• Climbing area Čiginj near Tolmin: 45 routes (3 – 7b+)
• Climbing area Slap ob Idrijci: 20 routes (5a – 7a+)
• Climbing area Pisano čelo near the village Koritnica: 9 routes (6a+ – 7c)
• Climbing area nad cesto near the village Porezen: 10 routes (6a – 7b+ in P)
• Lutne skale in Bukovo gorge, in the Cerkno area: 143 routes (2 – 8a)

It is recommended that you tackle a climbing wall in the company of a mountain climbing instructor.