Páirc Mac Uílín (Irish pronunciation: [ˈpˠaːɾʲc mˠək ˈiːlʲiːnʲ]) is a Gaelic Athletic Association playing field in Ballycastle, County Antrim, Northern Ireland. It is the home of the McQuillan GAC Ballycastle club, one of the most successful teams in the county. The grounds have two full size pitches, floodlight facilities, a training area, a Hurling wall as well as multi-purpose clubrooms. The club also has a wind turbine installed on site.