- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 51°56'54"N 5°9'26"W
- Eastings/Northings: 183123, 232487
- OS Grid: SM831324
- Mapcode Local: GBR CB.MFF9
- Mapcode Global: VH1QQ.K9F3
Location and coordinates are for the approximate centre of Trwyn Shag within this administrative area.
Geographic features and populated places may cross administrative borders.