- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°0'53"N 4°13'24"W
- Eastings/Northings: 247500, 237500
- OS Grid: SN475375
- Mapcode Local: GBR DK.HC04
- Mapcode Global: VH3KR.RM07
Location and coordinates are for the approximate centre of Afon Gilwydeth within this administrative area.
Geographic features and populated places may cross administrative borders.