- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 51°33'40"N 3°13'58"W
- Eastings/Northings: 314628, 185430
- OS Grid: ST146854
- Mapcode Local: GBR HV.DZFD
- Mapcode Global: VH6DZ.X07Y
Location and coordinates are for the approximate centre of Twyn Garwa within this administrative area.
Geographic features and populated places may cross administrative borders.