- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 52°45'11"N 4°47'56"W
- Eastings/Northings: 211195, 320976
- OS Grid: SH111209
- Mapcode Local: GBR GPJF.2GY
- Mapcode Global: WH33Z.72Y2
Location and coordinates are for the approximate centre of Porth Hadog within this administrative area.
Geographic features and populated places may cross administrative borders.