- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 53°7'10"N 3°46'19"W
- Eastings/Northings: 281500, 359500
- OS Grid: SH815595
- Mapcode Local: GBR 65.7G62
- Mapcode Global: WH65Y.1V1F
Location and coordinates are for the approximate centre of Bryn Derwen within this administrative area.
Geographic features and populated places may cross administrative borders.