- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°44'11"N 3°30'17"W
- Eastings/Northings: 298500, 316500
- OS Grid: SH985165
- Mapcode Local: GBR 9J.0PRH
- Mapcode Global: WH680.4GBX
Location and coordinates are for the approximate centre of Mynydd Dyfnant within this administrative area.
Geographic features and populated places may cross administrative borders.