- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°12'26"N 4°10'22"W
- Eastings/Northings: 251622, 258789
- OS Grid: SN516587
- Mapcode Local: GBR DM.35KZ
- Mapcode Global: VH3JT.MS98
Location and coordinates are for the approximate centre of Allt Ty-mawr within this administrative area.
Geographic features and populated places may cross administrative borders.