The Twelve Bens or Twelve Pins (; the peaks of Beola) is a mountain range of mostly sharp-peaked quartzite summits and ridges located in the Connemara National Park in County Galway, in the west of Ireland. The widest definition of the range includes the Garraun Complex to the north as well as several isolated peaks to the west, and is designated a 16,163-hectare Special Area of Conservation.