- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 51°37'44"N 3°42'44"W
- Eastings/Northings: 281582, 193645
- OS Grid: SS815936
- Mapcode Local: GBR H6.8JZP
- Mapcode Global: VH5GW.L9VZ
Location and coordinates are for the approximate centre of Mynydd Penhydd within this administrative area.
Geographic features and populated places may cross administrative borders.