- Category: Geographic Feature
- Type: Cliff or Slope
- Latitude/Longitude: 52°48'49"N 4°37'17"W
- Eastings/Northings: 223430, 327251
- OS Grid: SH234272
- Mapcode Local: GBR 51.VZSL
- Mapcode Global: WH33N.ZJHQ
Location and coordinates are for the approximate centre of Graig Ddu within this administrative area.
Geographic features and populated places may cross administrative borders.