- Category: Water Feature
- Type: Island
- Latitude/Longitude: 53°14'31"N 4°33'24"W
- Eastings/Northings: 229488, 374724
- OS Grid: SH294747
- Mapcode Local: GBR HN34.5J7
- Mapcode Global: WH42P.ZR9X
Location and coordinates are for the approximate centre of Cerrig y Caw within this administrative area.
Geographic features and populated places may cross administrative borders.