Porth Penrhyn, Isle of Anglesey

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

• Category: Water Feature
• Type: Bay

• Latitude/Longitude: 53°21'55"N 4°33'33"W
• Eastings/Northings: 229804, 388444
• OS Grid: SH298884
• Mapcode Local: GBR HM3T.496
• Mapcode Global: WH423.YN1W

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