- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 49°57'52"N 6°18'16"W
- Eastings/Northings: 91410, 16054
- OS Grid: SV914160
- Mapcode Local: GBR BXTS.2ZD
- Mapcode Global: VGYBY.N4VW
Location and coordinates are for the approximate centre of The Porth within this administrative area.
Geographic features and populated places may cross administrative borders.