- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 50°2'51"N 5°41'15"W
- Eastings/Northings: 136102, 22901
- OS Grid: SW361229
- Mapcode Local: GBR DXBK.9LG
- Mapcode Global: VH05T.C2KB
Location and coordinates are for the approximate centre of Carn Trevean within this administrative area.
Geographic features and populated places may cross administrative borders.