- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 51°59'30"N 4°52'40"W
- Eastings/Northings: 202500, 236500
- OS Grid: SN025365
- Mapcode Local: GBR CP.JQQJ
- Mapcode Global: VH1QP.D6KG
Location and coordinates are for the approximate centre of Mynydd Melyn within this administrative area.
Geographic features and populated places may cross administrative borders.