Country/territory: Ireland
Central coordinates (latitude / longitude): 55°25'59"N (55.4333°) / 007°13'59"W (-7.2333°)
Area (reported): 315 hectares / 3.15 km² / 778 acres / 1.22 square miles
Area (GIS-derived): 329 hectares / 3.29 km² / 813 acres / 1.27 square miles
Altitude: 0–43 m (0–141 ft)