- Category: Geographic Feature
- Type: Coastal Headland
- Latitude/Longitude: 53°20'13"N 3°50'0"W
- Eastings/Northings: 278016, 383806
- OS Grid: SH780838
- Mapcode Local: GBR 1YNV.VG
- Mapcode Global: WH64Y.2DT1
Location and coordinates are for the approximate centre of Pen-trwyn within this administrative area.
Geographic features and populated places may cross administrative borders.