- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 53°8'52"N 4°4'6"W
- Eastings/Northings: 261752, 363182
- OS Grid: SH617631
- Mapcode Local: GBR 5S.5N52
- Mapcode Global: WH54N.G4SN
Location and coordinates are for the approximate centre of Y Fronllwyd within this administrative area.
Geographic features and populated places may cross administrative borders.