The Puerto de Ventana is situated in Asturias
and belongs to the
Picos de Europa
Starting from San Martin,
the Puerto de Ventana ascent is 18 km long. Over this distance, you climb 1056 heightmeters.
The average percentage thus is 5.9 %.
Stories, information and comments from Puerto de Ventana climbers
Story by stefaan nimmegeers from , Belgium, submitted on 03/08/2009
exact height of this mountain pass is 1587 meter.
The last 5km are about 7,8% average (San Marin or North site). So your graphic isnt correct.
I dont know if you can correct this.
Stefaan [profile will be checked:CBB]