- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 53°17'7"N 4°39'12"W
- Eastings/Northings: 223207, 379783
- OS Grid: SH232797
- Mapcode Local: GBR GNW0.P4J
- Mapcode Global: WH31B.HP74
Location and coordinates are for the approximate centre of Porth Dafarch within this administrative area.
Geographic features and populated places may cross administrative borders.