Unmarked mountain pass 1 Pontaut – Canejan Distance: 5,900 km Elevation: +294 Average slope: 5% 2 Pontaut – Sant Joan de Toran Distance: 7,700 km Elevation: +409 Average slope: 5,3% 3 N-230 – Bausen Distance: 3,500 km Elevation: +280 Average slope: 8% 4 N230 – Mont Distance: 3,550 km Elevation: +276 Average slope: 7,8% 5 Salardú – Bagergue Distance: 2,000 km Elevation: +170 Average slope: 8,5% 6 Salardú – Pòrt dera Bonaigua Distance: 13,200 km Elevation: +817 Average slope: 6,2% 7 Arties – Pònt de Ressec Distance: 4,800 km Elevation: +245 Average slope: 5,1% 8 Salardú – Banhs de Tredòs Distance: 8,150 km Elevation: +511 Average slope: 6,3%
