- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°30'10"N 3°6'52"W
- Eastings/Northings: 324438, 290036
- OS Grid: SO244900
- Mapcode Local: GBR B1.HHVF
- Mapcode Global: VH68D.YCS1
Location and coordinates are for the approximate centre of Cwmlladron within this administrative area.
Geographic features and populated places may cross administrative borders.