- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 53°8'38"N 4°3'50"W
- Eastings/Northings: 262046, 362736
- OS Grid: SH620627
- Mapcode Local: GBR 5S.5WTH
- Mapcode Global: WH54N.J7ZN
Location and coordinates are for the approximate centre of Carnedd y Filiast within this administrative area.
Geographic features and populated places may cross administrative borders.