- Category: Geographic Feature
- Type: Coastal Headland
- Latitude/Longitude: 53°10'46"N 4°29'18"W
- Eastings/Northings: 233799, 367608
- OS Grid: SH337676
- Mapcode Local: GBR 57.3N52
- Mapcode Global: WH434.0BXW
Location and coordinates are for the approximate centre of Trwyn y Wylan within this administrative area.
Geographic features and populated places may cross administrative borders.