- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°47'16"N 3°38'29"W
- Eastings/Northings: 289396, 322398
- OS Grid: SH893223
- Mapcode Local: GBR 6B.XHWN
- Mapcode Global: WH67R.1664
Location and coordinates are for the approximate centre of Llechwedd Du within this administrative area.
Geographic features and populated places may cross administrative borders.