- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°1'24"N 4°10'12"W
- Eastings/Northings: 251206, 238345
- OS Grid: SN512383
- Mapcode Local: GBR DN.GL9B
- Mapcode Global: VH3KS.NDTM
Location and coordinates are for the approximate centre of Mynydd Llanllwni within this administrative area.
Geographic features and populated places may cross administrative borders.