- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 53°25'0"N 4°19'47"W
- Eastings/Northings: 245249, 393623
- OS Grid: SH452936
- Mapcode Local: GBR HMPN.TKB
- Mapcode Global: WH421.GDB1
Location and coordinates are for the approximate centre of Trwyn Penwaig within this administrative area.
Geographic features and populated places may cross administrative borders.