- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°25'11"N 3°54'54"W
- Eastings/Northings: 269851, 281922
- OS Grid: SN698819
- Mapcode Local: GBR 8Z.NQN6
- Mapcode Global: VH4FG.3F0T
Location and coordinates are for the approximate centre of Allt Tyn-y-graig within this administrative area.
Geographic features and populated places may cross administrative borders.