- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°59'43"N 3°50'44"W
- Eastings/Northings: 273376, 234607
- OS Grid: SN733346
- Mapcode Local: GBR Y2.JGQ9
- Mapcode Global: VH4HM.938N
Location and coordinates are for the approximate centre of Allt Tal-yr-ynn within this administrative area.
Geographic features and populated places may cross administrative borders.