- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°58'4"N 5°6'33"W
- Eastings/Northings: 186500, 234500
- OS Grid: SM865345
- Mapcode Local: GBR CD.L1BY
- Mapcode Global: VH1QK.DS6S
Location and coordinates are for the approximate centre of Porth Glastwr within this administrative area.
Geographic features and populated places may cross administrative borders.