- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°10'14"N 3°56'19"W
- Eastings/Northings: 270500, 365500
- OS Grid: SH705655
- Mapcode Local: GBR 5Y.49P4
- Mapcode Global: WH54J.GKLJ
Location and coordinates are for the approximate centre of Melynllyn within this administrative area.
Geographic features and populated places may cross administrative borders.