Llyn Llywelyn, Gwynedd

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

• Category: Water Feature
• Type: Inland Water

• Latitude/Longitude: 53°1'40"N 4°8'44"W
• Eastings/Northings: 256195, 349984
• OS Grid: SH561499
• Mapcode Local: GBR 5P.F7DJ
• Mapcode Global: WH556.9524

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