Porth Gwylan, Gwynedd

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

• Category: Water Feature
• Type: Other Water Feature

• Latitude/Longitude: 52°53'46"N 4°39'18"W
• Eastings/Northings: 221500, 336500
• OS Grid: SH215365
• Mapcode Local: GBR 50.PPNV
• Mapcode Global: WH338.GGJJ

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