Very difficult routes

(10) Vielha - Vilac - Vila - Varradòs - Bagergue - Arties - Betren - Vielha

• Distance: 46.5 km
• Altitude gain: 1,200 m
• Duration: 6 hours 30 minutes

(12) Vielha - Pista de Salient - Mont - Vilac - Vielha

• Distance: 38 km
• Altitude gain: 1,200 m
• Duration: 6 hours

(14) Vielha - Casau - Pomaròla - Sarrahèra - Vielha

• Distance: 24 km
• Altitude gain: 930 m
• Duration: 5 hours 30 minutes