- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°29'43"N 3°22'43"W
- Eastings/Northings: 306500, 289500
- OS Grid: SO065895
- Mapcode Local: GBR 9P.HYN0
- Mapcode Global: VH688.DJ6X
Location and coordinates are for the approximate centre of Llyfnant Brook within this administrative area.
Geographic features and populated places may cross administrative borders.