- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°12'55"N 3°19'12"W
- Eastings/Northings: 309900, 258290
- OS Grid: SO099582
- Mapcode Local: GBR YS.2F36
- Mapcode Global: VH69N.DLL1
Location and coordinates are for the approximate centre of Gilwern Hill within this administrative area.
Geographic features and populated places may cross administrative borders.