The Alto de Biescas is situated in Asturias.
This climb belongs to the Picos de Europa.
The Alto de Biescas via Castañedo is ranked number 145 of the Picos de Europa.
Starting from Castañedo,
the Alto de Biescas ascent is 4 km long. Over this distance, you climb 332 heightmeters.
The average percentage thus is 8.3 %.