- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°59'13"N 3°42'10"W
- Eastings/Northings: 285789, 344666
- OS Grid: SH857446
- Mapcode Local: GBR 68.HT5K
- Mapcode Global: WH66R.350V
Location and coordinates are for the approximate centre of Carnedd Llechwedd-Llyfn within this administrative area.
Geographic features and populated places may cross administrative borders.