- Category: Geographic Feature
- Type: Beach
- Latitude/Longitude: 53°17'46"N 4°3'26"W
- Eastings/Northings: 262972, 379664
- OS Grid: SH629796
- Mapcode Local: GBR 0Z3B.C3
- Mapcode Global: WH53W.ND2X
Location and coordinates are for the approximate centre of Trwyn y Penrhyn within this administrative area.
Geographic features and populated places may cross administrative borders.