- Category: Geographic Feature
- Type: Coastal Headland
- Latitude/Longitude: 51°52'5"N 5°16'28"W
- Eastings/Northings: 174669, 223932
- OS Grid: SM746239
- Mapcode Local: GBR C5.SGCH
- Mapcode Global: VH0TL.J9GL
Location and coordinates are for the approximate centre of Trwyn Cynddeiriog within this administrative area.
Geographic features and populated places may cross administrative borders.