- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°6'28"N 3°23'31"W
- Eastings/Northings: 304769, 246430
- OS Grid: SO047464
- Mapcode Local: GBR YP.978J
- Mapcode Global: VH6B6.585V
Location and coordinates are for the approximate centre of Banc y Celyn within this administrative area.
Geographic features and populated places may cross administrative borders.