- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°52'24"N 3°59'5"W
- Eastings/Northings: 266500, 332500
- OS Grid: SH665325
- Mapcode Local: GBR 5W.R4GD
- Mapcode Global: WH561.R1LJ
Location and coordinates are for the approximate centre of Llyn Pryfed within this administrative area.
Geographic features and populated places may cross administrative borders.