- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 52°55'51"N 4°13'18"W
- Eastings/Northings: 250755, 339383
- OS Grid: SH507393
- Mapcode Local: GBR 5L.M6XH
- Mapcode Global: WH55K.3LV9
Location and coordinates are for the approximate centre of Gloddfa within this administrative area.
Geographic features and populated places may cross administrative borders.