- Category: Geographic Feature
- Type: Hill or Mountain Range
- Latitude/Longitude: 53°5'44"N 3°35'13"W
- Eastings/Northings: 293819, 356560
- OS Grid: SH938565
- Mapcode Local: GBR 6D.8YZY
- Mapcode Global: WH666.WG06
Location and coordinates are for the approximate centre of Mynydd Hiraethog within this administrative area.
Geographic features and populated places may cross administrative borders.