- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°10'10"N 4°1'38"W
- Eastings/Northings: 261450, 254323
- OS Grid: SN614543
- Mapcode Local: GBR DT.5KP6
- Mapcode Global: VH4GK.4QRK
Location and coordinates are for the approximate centre of Allt Olmarch within this administrative area.
Geographic features and populated places may cross administrative borders.