- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°52'54"N 4°57'57"W
- Eastings/Northings: 195965, 224519
- OS Grid: SM959245
- Mapcode Local: GBR CL.RLWP
- Mapcode Global: VH1R0.WY2S
Location and coordinates are for the approximate centre of Treffgarne Gorge within this administrative area.
Geographic features and populated places may cross administrative borders.