- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°4'11"N 3°27'23"W
- Eastings/Northings: 302500, 353500
- OS Grid: SJ025535
- Mapcode Local: GBR 6L.BLTG
- Mapcode Global: WH66G.W35F
Location and coordinates are for the approximate centre of Nant Llyfarddu within this administrative area.
Geographic features and populated places may cross administrative borders.