- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°50'53"N 3°17'20"W
- Eastings/Northings: 313287, 328625
- OS Grid: SJ132286
- Mapcode Local: GBR 6S.SRJP
- Mapcode Global: WH78N.GN0Y
Location and coordinates are for the approximate centre of Mynydd Mawr within this administrative area.
Geographic features and populated places may cross administrative borders.