- Category: Water Feature
- Type: Wetland
- Latitude/Longitude: 54°4'47"N 3°14'48"W
- Eastings/Northings: 318531, 465619
- OS Grid: SD185656
- Mapcode Local: GBR 5PR8.W5
- Mapcode Global: WH72P.3Q62
Location and coordinates are for the approximate centre of Biggar Quay Rocks within this administrative area.
Geographic features and populated places may cross administrative borders.