- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°52'1"N 3°46'32"W
- Eastings/Northings: 280560, 331450
- OS Grid: SH805314
- Mapcode Local: GBR 65.RF8Y
- Mapcode Global: WH678.Z658
Location and coordinates are for the approximate centre of Mynydd Bryn-Llech within this administrative area.
Geographic features and populated places may cross administrative borders.