 The bay lies at the mouth of Lough Swilly, between the cliffs of Dunaff Head to the north and Leenan Head to the south.The site contained a large number of early Irish Mesolithic artifacts, including unabraded flints comprising a few leaf-shaped flakes, some blade-like flakes and a large amount of waste material.The location is regarded as an "industrial site" producing material associated with the so-called Early Larnian tradition.