- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 52°59'59"N 3°54'41"W
- Eastings/Northings: 271824, 346428
- OS Grid: SH718464
- Mapcode Local: GBR 5Z.H4B3
- Mapcode Global: WH559.WVLN
Location and coordinates are for the approximate centre of Llyn y Drum-boeth within this administrative area.
Geographic features and populated places may cross administrative borders.