Mynydd Gellionnen, 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.