- Category: Geographic Feature
- Type: Coastal Headland
- Latitude/Longitude: 53°25'1"N 4°17'21"W
- Eastings/Northings: 247960, 393571
- OS Grid: SH479935
- Mapcode Local: GBR HMSN.VBR
- Mapcode Global: WH422.2CST
Location and coordinates are for the approximate centre of Trwyn Eilian within this administrative area.
Geographic features and populated places may cross administrative borders.