the 18th and 19th centuries, when Portpatrick was an important ferry port for passengers, postal mail and freight between Ireland and Scotland, the village was described as the Gretna Green for Ireland. There was a daily packet boat from Donaghadee, and marriages for couples from Ireland were conducted by the Church of Scotland minister in Portpatrick, although according to Brack (1997) he often overlooked the rules about the publication of banns or the required period of residence. It's believed that happy couples could disembark, complete the ceremony, and be back on board within an hour. The graveyard around the church contains memorials to many victims of shipwrecks in nearby waters. Joined to the original chapel was a district by the name of the Black Quarter of Inch. When the church was rebuilt in 1629, the Black Quarter was disjoined from Inch and erected as the Parish of Montgomorie. The name of the parish however was changed after only two or three years to that of Portpatrick. Railway Portpatrick railway station was completed in 1861. It was the original terminus of the Portpatrick Railway, in order to serve new steam packet services across the North Channel. After a new harbour was built in Stranraer, Portpatrick declined again as a cross-channel port, and the station closed on 6 February 1950. Portpatrick would likely be the eastern terminus of the proposed road and rail Irish Sea Bridge. Dunskey Castle south of the village is Dunskey Castle, reached via a steep trail incorporating steps and a narrow bridge. The site has seen at least two castles, though the present ruins date from the 16th century. Cairn Pat (Cairnpot) Hill Fort or settlement A large fort or walled settlement enclosed an area of , about , within two walls, covered on the west by two ramparts set about and apart, with external ditches. A third rampart thick by high was on the southern approach, outside of which was a low bank about wide. On the west-north-west arc of the second wall there was an entrance gap about wide. On the north a road passed diagonally through the defences from the north-west. From the south-east a natural hollow ran out from the fort, flanked on the west by a face of outcropping rock. At the head of it on the west side within the inner rampart were foundations of a small circular structure measuring internally about