- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 49°56'56"N 6°21'31"W
- Eastings/Northings: 87428, 14534
- OS Grid: SV874145
- Mapcode Local: GBR BXPT.G5N
- Mapcode Global: VGYBX.QJQY
Location and coordinates are for the approximate centre of Great Porth within this administrative area.
Geographic features and populated places may cross administrative borders.