Yr Wyddfa, Gwynedd

• Parish/Community: Llanberis
• Unitary Authority: Gwynedd
• Region: Wales

• Category: Geographic Feature
• Type: Hill or Mountain

• Latitude/Longitude: 53°4'6"N 4°4'34"W
• Eastings/Northings: 260986, 354375
• OS Grid: SH609543
• Mapcode Local: GBR 5S.BL9H
• Mapcode Global: WH551.C45G

Location and coordinates are for the approximate centre of Yr Wyddfa within this administrative area. Geographic features and populated places may cross administrative borders.