- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°58'19"N 3°35'38"W
- Eastings/Northings: 293063, 342834
- OS Grid: SH930428
- Mapcode Local: GBR 6D.JX1C
- Mapcode Global: WH66S.RKT9
Location and coordinates are for the approximate centre of Pen Bwlch y Greigwen within this administrative area.
Geographic features and populated places may cross administrative borders.