Magilligan gets its name from "MacGilligans country", which formed a major part of the barony of Keenaght.[2]
Magilligan served as the base line for triangulation for the mapping of Ireland in the 19th century. Colonel Thomas Colby chose Magilligan due to the flatness of the strand and its proximity to Scotland which, along with the rest of Britain, had been accurately mapped in previous decades. A straight line precisely 30,533 feet (9,306 m) was measured from North Station to Ballykelly in 1828 from which all other references were measured. The survey finished in 1846 when County Kerry was mapped.[5]
Landmarks
A Martello Tower stands to the north of Magilligan Point near the lough,[6][7] Building began in 1812, late in the British, and featured a round tower with gun mounts for two 24-pounder guns. A fort at Magilligan point was originally planned but was seen as impractical because of soft ground. The tower has been restored but is not generally open. It was built at the same time as the more unusual double-gunned tower across the lough at Greencastle. The tower was finished in 1817, after the end of the Napoleonic Wars, and never saw military action. During World War II the top of the tower was fitted out with a pillbox. Since its construction, sand deposits have enlarged the peninsula on which it stands and the tower is now some way from the sea.[8]
HM Prison Magilligan is situated along the main road (Point Road) to the east of the Magilligan Point.[6] It opened in 1972 and has a capacity of 568 prisoners.[3]
Transport
It is close to Bellarena railway station and there is a ferry service which operates during the summer season, connecting Magilligan with Greencastle across the lough.[2]
^Shields, Hugh; Shields, Lisa; Carolan, Nicholas, eds. (2011). All the Days of His Life. Dublin, Ireland: Irish Traditional Music Archive. ISBN978-0-9532704-4-6.