- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 50°13'8"N 5°28'45"W
- Eastings/Northings: 151903, 41235
- OS Grid: SW519412
- Mapcode Local: GBR DXV3.8ZG
- Mapcode Global: VH12D.ZR6H
Location and coordinates are for the approximate centre of Maen Derrens within this administrative area.
Geographic features and populated places may cross administrative borders.