Bossòst - Portilhon - Bossòst. Road cycling Catalonia
VAPT (Val D’Aran / Pyrenees / Lleida): Route 1
This might be a short route, but it is not necessarily easy. This is an out-and-back route up the Col de Portilhon. Starting in Bossòst next to the River Garona, the climb starts immediately, and winds 10km up to the French border.
You will find this route and many more in Catalonia, on the Catalan Tourism Board’s map, here: http://act.gencat.cat/wp-content/uploads/2018/10/Mapa-guia-Rutes-ENG-baixa.pdf
You can find more cycling routes and tips in the following links: