Country/territory: Australia
Central coordinates (latitude / longitude): 33°25'13"S (-33.4205°) / 134°51'31"E (134.8588°)
Area (reported): 8,922 hectares / 89.22 km² / 22,047 acres / 34.45 square miles
Area (GIS-derived): 8,940 hectares / 89.40 km² / 22,091 acres / 34.52 square miles
Altitude: 0–5 m (0–16 ft)