- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 49°54'59"N 6°18'43"W
- Eastings/Northings: 90574, 10737
- OS Grid: SV905107
- Mapcode Local: GBR BXSX.5M1
- Mapcode Global: VGYC4.JCY8
Location and coordinates are for the approximate centre of Carn Thomas within this administrative area.
Geographic features and populated places may cross administrative borders.