- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 51°51'59"N 5°10'46"W
- Eastings/Northings: 181187, 223448
- OS Grid: SM811234
- Mapcode Local: GBR C9.SMWF
- Mapcode Global: VH1R3.5BLX
Location and coordinates are for the approximate centre of Porth y Bwch within this administrative area.
Geographic features and populated places may cross administrative borders.