- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°59'21"N 4°8'58"W
- Eastings/Northings: 252500, 234500
- OS Grid: SN525345
- Mapcode Local: GBR DN.JZ9D
- Mapcode Global: VH4HG.185B
Location and coordinates are for the approximate centre of Allt Penygarreg within this administrative area.
Geographic features and populated places may cross administrative borders.