- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°23'57"N 3°48'41"W
- Eastings/Northings: 276848, 279465
- OS Grid: SN768794
- Mapcode Local: GBR 94.PS8S
- Mapcode Global: VH4FH.WYCL
Location and coordinates are for the approximate centre of Mynydd yr Ychen within this administrative area.
Geographic features and populated places may cross administrative borders.