- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°51'56"N 3°13'36"W
- Eastings/Northings: 317500, 330500
- OS Grid: SJ175305
- Mapcode Local: GBR 6W.RGNG
- Mapcode Global: WH78P.D7LG
Location and coordinates are for the approximate centre of Hen Graig within this administrative area.
Geographic features and populated places may cross administrative borders.