- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°58'25"N 3°53'7"W
- Eastings/Northings: 273500, 343500
- OS Grid: SH735435
- Mapcode Local: GBR 60.JQPD
- Mapcode Global: WH55J.9J30
Location and coordinates are for the approximate centre of Afon Gamallt within this administrative area.
Geographic features and populated places may cross administrative borders.