Cwm Corsiog, Gwynedd

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

• Category: Geographic Feature
• Type: Valley

• Latitude/Longitude: 53°0'19"N 3°59'34"W
• Eastings/Northings: 266367, 347206
• OS Grid: SH663472
• Mapcode Local: GBR 5W.GNHZ
• Mapcode Global: WH558.MQSC

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