- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°35'52"N 3°13'16"W
- Eastings/Northings: 315500, 189500
- OS Grid: ST155895
- Mapcode Local: GBR HW.BGG1
- Mapcode Global: VH6DT.33V9
Location and coordinates are for the approximate centre of Rhymney River within this administrative area.
Geographic features and populated places may cross administrative borders.