Gob an Choire or Gob a' Choire, formerly anglicised as Gubacurra, is a Gaeltacht village in County Mayo, Ireland. It lies on the east coast of Achill Island and is the first settlement one reaches after crossing the Michael Davitt Bridge, a swing bridge that joins Achill Island to Corraun Peninsula on the mainland. In ancient times the southern entrance was guardeā¦Gob an Choire or Gob a' Choire, formerly anglicised as Gubacurra, is a Gaeltacht village in County Mayo, Ireland. It lies on the east coast of Achill Island and is the first settlement one reaches after crossing the Michael Davitt Bridge, a swing bridge that joins Achill Island to Corraun Peninsula on the mainland. In ancient times the southern entrance was guarded by Carrickkildavnet Castle.