Carnmore, or Carn Rock as it's known locally, is a scenic viewpoint on the western edge of Sliabh Beagh. The name Carnmore roughly translates to "big burial mound".
In Irish mythology, Carnmore is believed to be the burial place of Bith, son of Noah. Cessair, who was a great leader of the first inhabitants of Ireland, was said to be a daughter of Bith.