- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°59'52"N 3°51'23"W
- Eastings/Northings: 272650, 234915
- OS Grid: SN726349
- Mapcode Local: GBR Y2.J62Q
- Mapcode Global: VH4HM.31MN
Location and coordinates are for the approximate centre of Allt Cwmynys within this administrative area.
Geographic features and populated places may cross administrative borders.