- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 51°41'44"N 3°37'54"W
- Eastings/Northings: 287315, 200909
- OS Grid: SN873009
- Mapcode Local: GBR HB.476J
- Mapcode Global: VH5GK.0NC0
Location and coordinates are for the approximate centre of Bryn Llydan within this administrative area.
Geographic features and populated places may cross administrative borders.