Distance: 63,5 Km
Elevation: 2.300 m
Estimated time: 6-8 horas
Singletrack %: 21 % %
Start: Castejón de Sos
Type of itinerary: Loop
Physical difficulty: Very high
Technical difficulty: Intermediate
Water: Castejón de Sos, Sos, Ramastué, Eresué, Cerler, Anciles