In Transvulcania you will find a route as hard as spectacular. The well-known Ruta del Bastón will give you the sensation of flying over the National Park of La Caldera de Taburiente, leaving the incredible sea of clouds under your feet during the climb to Roque de los Muchachos.
All this while you are competing with the best ultra trail runners of the world.
http://transvulcania.info/