Mynydd Gellionnen is a hill or mountain in Neath Port Talbot
Parish/Community: Pontardawe
Unitary Authority: Neath Port Talbot
Region: Wales
Category: Geographic Feature
Type: Hill or Mountain
Latitude/Longitude: 51°43'39"N 3°52'37"W
Eastings/Northings: 270447, 204879
OS Grid: SN704048
Mapcode Local: GBR GZ.KCDM
Mapcode Global: VH4JR.RV40
Location and coordinates are for the approximate centre of Mynydd Gellionnen within this administrative area.
Geographic features and populated places may cross administrative borders.