- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 52°47'0"N 4°44'15"W
- Eastings/Northings: 215478, 324184
- OS Grid: SH154241
- Mapcode Local: GBR GPPB.LP6
- Mapcode Global: WH33T.699C
Location and coordinates are for the approximate centre of Maen Llwyd within this administrative area.
Geographic features and populated places may cross administrative borders.