Slieve League, sometimes Slieve Leag or Slieve Liag (Irish: Sliabh Liag), is a mountain on the Atlantic coast of County Donegal, Ireland. At 601 metres (1,972 ft), it has some of the highest sea cliffs on the island of Ireland. Although less famous than the Cliffs of Moher in County Clare, Slieve League's cliffs reach almost three times higher.
