- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 50°2'20"N 5°39'27"W
- Eastings/Northings: 138191, 21841
- OS Grid: SW381218
- Mapcode Local: GBR DXDL.56X
- Mapcode Global: VH05T.W8BY
Location and coordinates are for the approximate centre of Porth Chapel within this administrative area.
Geographic features and populated places may cross administrative borders.