Cwmglas Mawr, Conwy

• Parish/Community: Capel Curig
• Unitary Authority: Conwy
• Region: Wales

• Category: Geographic Feature
• Type: Cirque or Hollow

• Latitude/Longitude: 53°9'7"N 3°59'33"W
• Eastings/Northings: 266842, 363501
• OS Grid: SH668635
• Mapcode Local: GBR 5W.5GKT
• Mapcode Global: WH54P.M1XF

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