- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 53°25'26"N 4°24'4"W
- Eastings/Northings: 240547, 394591
- OS Grid: SH405945
- Mapcode Local: GBR HMHN.BQH
- Mapcode Global: WH420.C6FH
Location and coordinates are for the approximate centre of Porth Wen within this administrative area.
Geographic features and populated places may cross administrative borders.