- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°43'54"N 3°29'46"W
- Eastings/Northings: 299066, 315950
- OS Grid: SH990159
- Mapcode Local: GBR 9J.0ZVX
- Mapcode Global: WH680.8LDN
Location and coordinates are for the approximate centre of Tyddyn-Amlwg within this administrative area.
Geographic features and populated places may cross administrative borders.