- Category: Landcover
- Type: Other Landcover
- Latitude/Longitude: 52°35'3"N 3°58'56"W
- Eastings/Northings: 265793, 300335
- OS Grid: SH657003
- Mapcode Local: GBR 8X.B64W
- Mapcode Global: WH57D.S9VQ
Location and coordinates are for the approximate centre of Allt Nantgwenlli within this administrative area.
Geographic features and populated places may cross administrative borders.