- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°50'0"N 3°47'37"W
- Eastings/Northings: 276500, 216500
- OS Grid: SN765165
- Mapcode Local: GBR Y4.VPM6
- Mapcode Global: VH5FW.658V
Location and coordinates are for the approximate centre of Ffrydiau Twrch within this administrative area.
Geographic features and populated places may cross administrative borders.