Nice route, lakes, farms, no traffic....
Petit circuit sympa pour la region
Loads of twisty bends and good tarmac.
Tight bends all the way
First part of the road is quite boring as one would expect. Gets interesting at Argeles-Gazost. The French side of the Pyrenees is a good warm up until Biescas. After that, a cascade of twisties all the way to Barbastro. The road suface is good in general, brand new road from Ainsa to Alquezar.
This is a very demanding and technical route if you want to ride fast, but its a real blast!