- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°34'16"N 3°52'15"W
- Eastings/Northings: 273307, 298691
- OS Grid: SN733986
- Mapcode Local: GBR 91.C3L2
- Mapcode Global: WH57G.HMYM
Location and coordinates are for the approximate centre of Mynydd Garth-Gwynion within this administrative area.
Geographic features and populated places may cross administrative borders.