- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°25'13"N 3°26'12"W
- Eastings/Northings: 302392, 281240
- OS Grid: SO023812
- Mapcode Local: GBR 9M.NNHL
- Mapcode Global: VH68M.CFZC
Location and coordinates are for the approximate centre of Pegwn Mawr within this administrative area.
Geographic features and populated places may cross administrative borders.