- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°52'22"N 3°22'32"W
- Eastings/Northings: 307500, 331500
- OS Grid: SJ075315
- Mapcode Local: GBR 6P.R2GJ
- Mapcode Global: WH78M.31ST
Location and coordinates are for the approximate centre of Llyn Lluncaws within this administrative area.
Geographic features and populated places may cross administrative borders.