- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 53°25'22"N 4°23'57"W
- Eastings/Northings: 240668, 394459
- OS Grid: SH406944
- Mapcode Local: GBR HMHN.CMP
- Mapcode Global: WH420.D7BB
Location and coordinates are for the approximate centre of Trwyn Llech within this administrative area.
Geographic features and populated places may cross administrative borders.