- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 56°10'57"N 2°33'19"W
- Eastings/Northings: 365629, 699030
- OS Grid: NT656990
- Mapcode Local: GBR ND1C.Q2Y
- Mapcode Global: WH8V0.QVCN
Location and coordinates are for the approximate centre of Cornerstone within this administrative area.
Geographic features and populated places may cross administrative borders.