Our research shows a special concentration of military camps in the westernmost part of Asturias. They follow the very same settlement patterns previously detected in some other scenarios located at the Cantabrian and central-eastern Asturian regions. Although the bibliography and the ancient sources are very silent about the existence of specific war scenarios in this area, the archaeological evidences clearly show the existence of a route flanking the Asturian mountains and probably linked with the augustan campaigns or the subsequent post-war times.