- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°45'48"N 3°30'20"W
- Eastings/Northings: 298500, 319500
- OS Grid: SH985195
- Mapcode Local: GBR 6J.YT3M
- Mapcode Global: WH67T.3SXS
Location and coordinates are for the approximate centre of Pyllau Mawn within this administrative area.
Geographic features and populated places may cross administrative borders.