Hir Ynys, Gwynedd

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

• Category: Geographic Feature
• Type: Hill or Mountain

• Latitude/Longitude: 52°56'36"N 4°4'38"W
• Eastings/Northings: 260510, 340490
• OS Grid: SH605404
• Mapcode Local: GBR 5S.LL02
• Mapcode Global: WH55M.B8NQ

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