- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 53°23'31"N 4°34'18"W
- Eastings/Northings: 229081, 391453
- OS Grid: SH290914
- Mapcode Local: GBR HM2Q.YBX
- Mapcode Global: WH41X.RZ4V
Location and coordinates are for the approximate centre of Trwyn y Crewyn within this administrative area.
Geographic features and populated places may cross administrative borders.