The River Boyne is a river in Leinster, Ireland, the course of which is about long. It rises at Trinity Well, Newberry Hall, near Carbury, County Kildare, and flows towards the Northeast through County Meath to reach the Irish Sea between Mornington, County Meath, and Baltray, County Louth. Salmon and trout can be caught in the river, which is surrounded by the Boyne Valley. It is crossed just west of Drogheda by the Boyne River Bridge, which carries the M1motorway, and by the Boyne Viaduct, which carries the Dublin-Belfast railway line to the east. The catchment area of the River Boyne is 2,695 km2. The long term average flow rate of the River Boyne is per second. Despite its short course, the Boyne has historical, archaeological and mythical connotations. The Battle of the Boyne, a major battle in Irish history, took place along the Boyne near Drogheda in 1690 during the Williamite war in Ireland. It passes through the ancient town of Trim, Trim Castle, the Hill of Tara, Navan, the Hill of Slane, Brú na Bóinne, Mellifont Abbey, and the medieval town of Drogheda. In the Boyne Valley can also be found other historical and archaeological monuments, including Loughcrew, Kells, Celtic crosses, and castles. This river has been known since ancient times. The Greek geographer Ptolemy drew a map of Ireland in the 2nd century which included the Boyne, which he called Βουουινδα or Βουβινδα. During the High Middle Ages, Giraldus Cambrensis called it the Boandus. In Irish mythology it is said that the river was created by the goddessBoann and Boyne is an anglicised form of the name. In other legends, it was in this river where Fionn mac Cumhail captured Fiontán, the Salmon of Knowledge. The Meath section of the Boyne was also known as Smior Fionn Feidhlimthe. The tidal estuary of the Boyne, which extends inland as far as the confluence with the Mattock River, 'the curly hole', had a number of names in Irish literature and was associated as a place of departure and arrival in the ancient legends and myths, such as The Tragedy of the Sons of Tuireann, Togail Bruidne Dá Derga, &c. In the Acallam na Senórach the estuary has the name Inber Bic Loingsigh, abounding in ships. Inber Colpa or Inber Colptha was the principal name for the mouth of the Boyne in early medieval times. The townlands and civil parish of Colp, or Colpe on its southern shore preserve the name. It was associated in myth with Colpa of the Sword, a son of Míl Espáine, in the Milesian origin of the Irish, who drowned in the attempt to land there and is by tradition buried in the ringfort behind Colpe church. An alternative Dindsenchas tradition associates the name with the Máta, a massive aquatic creature, which having been killed was dismembered at Brú na Bóinne was thrown in the Boyne. Its shinbone reached the estuary giving name to Inber Colptha.
The Boyne Fishermen's Rescue and Recovery Service, near Drogheda, County Louth, were doing one of their regular operations to remove shopping trolleys from the Boyne, in May 2013, when they discovered an ancient log boat, which experts believe may be 5000 years old. Initial examination by an underwater archaeologist, suggests it could be very rare because, unlike other log-boats found here, it has oval shapes on the upper edge which could have held oars. Investigations were on-going as of 2013.
In 2006, the remains of a Viking ship were found in the river bed in Drogheda during dredging operations. The vessel is to be excavated as it poses a hazard to navigation.
Annalistic references
AI770.2 The battle of Bolg Bóinne against the Uí Néill, by the Laigin.