Two young motorcyclists on a long road to Es Cap de Barbaria lighthouse, in Formentera, Balears Islands. Spain. Barbaria cape formentera lighthouse road.  Es Cap de Barbaria is a heavenly place formed by rocks, bringing together a feeling of enormous loneliness and freedom. You need to visit and walk here to realise how majestic it is. Finally, if you reach the very end of it, you will see where the lighthouse stands, a place where a unique sunset can be enjoyed as the sea and sky blend in reddish tones on the horizon. If you still feel like walking, you can visit the nearby watchtower lighthouse that once protected the island from invaders.