Ynys Arw, Isle of Anglesey

• Parish/Community: Cylch-y-Garn
• Unitary Authority: Isle of Anglesey
• Region: Wales

• Category: Water Feature
• Type: Island

• Latitude/Longitude: 53°25'22"N 4°36'26"W
• Eastings/Northings: 226846, 394955
• OS Grid: SH268949
• Mapcode Local: GBR HM0N.69S
• Mapcode Global: WH41X.6798

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