Llyn Llydaw, Gwynedd

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

• Category: Water Feature
• Type: Other Water Feature

• Latitude/Longitude: 53°4'11"N 4°3'13"W
• Eastings/Northings: 262500, 354500
• OS Grid: SH625545
• Mapcode Local: GBR 5S.BRR6
• Mapcode Global: WH551.P3W9

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