- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 53°15'3"N 4°36'39"W
- Eastings/Northings: 225912, 375845
- OS Grid: SH259758
- Mapcode Local: GBR GNZ3.JP2
- Mapcode Global: WH42P.4KM2
Location and coordinates are for the approximate centre of Porth Saint within this administrative area.
Geographic features and populated places may cross administrative borders.