Trwyn Llanciau, Gwynedd

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

• Category: Geographic Feature
• Type: Other Coastal Landform

• Latitude/Longitude: 52°44'57"N 4°48'7"W
• Eastings/Northings: 210974, 320535
• OS Grid: SH109205
• Mapcode Local: GBR GPJF.F3M
• Mapcode Global: WH33Z.65J4

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