- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°47'17"N 4°32'18"W
- Eastings/Northings: 228918, 324194
- OS Grid: SH289241
- Mapcode Local: GBR 55.XG04
- Mapcode Global: WH451.852X
Location and coordinates are for the approximate centre of Mynydd Cilan within this administrative area.
Geographic features and populated places may cross administrative borders.