- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 52°56'36"N 4°8'19"W
- Eastings/Northings: 256389, 340597
- OS Grid: SH563405
- Mapcode Local: GBR 5P.LP3D
- Mapcode Global: WH55L.D8FS
Location and coordinates are for the approximate centre of Llyn Pandy within this administrative area.
Geographic features and populated places may cross administrative borders.