- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°34'42"N 3°52'5"W
- Eastings/Northings: 273500, 299500
- OS Grid: SN735995
- Mapcode Local: GBR 91.BQ6X
- Mapcode Global: WH57G.KG51
Location and coordinates are for the approximate centre of Wylfa within this administrative area.
Geographic features and populated places may cross administrative borders.