- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 52°0'23"N 5°5'7"W
- Eastings/Northings: 188327, 238714
- OS Grid: SM883387
- Mapcode Local: GBR CF.HM8P
- Mapcode Global: VH1QC.STWR
Location and coordinates are for the approximate centre of Carreg Ddu within this administrative area.
Geographic features and populated places may cross administrative borders.