- Category: Geographic Feature
- Type: Cliff or Slope
- Latitude/Longitude: 50°12'10"N 5°33'37"W
- Eastings/Northings: 146027, 39716
- OS Grid: SW460397
- Mapcode Local: GBR DXN4.MSL
- Mapcode Global: VH053.K5SC
Location and coordinates are for the approximate centre of Tregerthen Cliff within this administrative area.
Geographic features and populated places may cross administrative borders.