Cwm Idwal, Gwynedd

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

• Category: Geographic Feature
• Type: Cirque or Hollow

• Latitude/Longitude: 53°6'44"N 4°1'46"W
• Eastings/Northings: 264254, 359184
• OS Grid: SH642591
• Mapcode Local: GBR 5T.7ZLY
• Mapcode Global: WH54W.21G6

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