- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 52°52'28"N 3°22'52"W
- Eastings/Northings: 307138, 331675
- OS Grid: SJ071316
- Mapcode Local: GBR 6P.QTCC
- Mapcode Global: WH78M.106N
Location and coordinates are for the approximate centre of Llyn Lluncaws within this administrative area.
Geographic features and populated places may cross administrative borders.