- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 50°34'48"N 4°55'11"W
- Eastings/Northings: 193387, 79665
- OS Grid: SW933796
- Mapcode Local: GBR ZP.6DZF
- Mapcode Global: FRA 07LJ.M4S
Location and coordinates are for the approximate centre of Billy's Cavern within this administrative area.
Geographic features and populated places may cross administrative borders.