- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°37'18"N 3°58'24"W
- Eastings/Northings: 266500, 304500
- OS Grid: SH665045
- Mapcode Local: GBR 8X.7VPD
- Mapcode Global: WH576.YC0D
Location and coordinates are for the approximate centre of Mynydd Ty-mawr within this administrative area.
Geographic features and populated places may cross administrative borders.