- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°8'25"N 3°33'49"W
- Eastings/Northings: 295500, 361500
- OS Grid: SH955615
- Mapcode Local: GBR 6F.64V5
- Mapcode Global: WH661.7B8C
Location and coordinates are for the approximate centre of Nant y Fleiddiast within this administrative area.
Geographic features and populated places may cross administrative borders.