fishery harbour, hosts a substantial marina, and seasonal boat service to the uninhabited Ireland's Eye. Howth is also a waypoint for aircraft going into Dublin. Etymology The Irish name for Howth is Binn Éadair, meaning Éadar's Peak or Hill. In Old Irish, the name is recorded as Etar, which was first plundered by the Vikings around 819. One of the possible origins of the Irish name is from Étar, wife of one of the five Fir Bolg chieftains who is reported to have died at Howth. The name Howth is thought to be of Norse origin, perhaps being derived from the Old Norse Hǫfuð ("head" in English). Norse vikings colonised the eastern shores of Ireland and built the settlement of Dyflinn (one of two settlements which became Dublin) as a strategic base between Scandinavia and the Mediterranean. History In ancient history Ptolemy's second-century map of Ireland shows Howth as an island named Edri Deserta (sometimes rendered as Edros). 11th to 16th centuries After Brian Ború, the High King of Ireland, defeated the Norse in 1014, many Norse fled to Howth to regroup and remained a force until their final defeat in Fingal in the middle of the 11th century. Howth still remained under the control of Irish and localised Norse forces until the invasion of Ireland by the Anglo-Normans in 1169. Without the support of either the Irish or Scandinavian powers, Howth was isolated and fell to the Normans in 1177. One of the victorious Normans, Armoricus (or Almeric) Tristram, was granted much of the land between the village and Sutton. According to the historian Samuel Lewis: In 1177, Sir Amorey Tristram and Sir John de Courcy landed here at the head of a large military force, and totally defeated the Danish inhabitants in a sanguinary battle at the bridge of Evora, over a mountain stream which falls into the sea near the Baily lighthouse. This victory secured to Sir Amorey the lordship of Howth, of which his descendants have continued in possession to the present day, under the name of St. Laurence, which Almaric, third baron, assumed in fulfilment of a vow previously to his victory over the Danes near Clontarf, in a battle fought on the festival of that saint. The territory of Howth was confirmed to Almaric de St. Laurence by King John.... Tristam built his first castle overlooking the harbour and the St. Lawrence link remained