- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°58'35"N 4°45'37"W
- Eastings/Northings: 210500, 234500
- OS Grid: SN105345
- Mapcode Local: GBR CV.KPVP
- Mapcode Global: VH2N6.FLP3
Location and coordinates are for the approximate centre of Ffos Dyrysienog within this administrative area.
Geographic features and populated places may cross administrative borders.