- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°45'2"N 3°18'43"W
- Eastings/Northings: 311537, 317821
- OS Grid: SJ115178
- Mapcode Local: GBR 6R.ZRYL
- Mapcode Global: WH797.3422
Location and coordinates are for the approximate centre of Top-rhiw-fawr within this administrative area.
Geographic features and populated places may cross administrative borders.