Pen Bwlch y Greigwen, Gwynedd

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

• Category: Geographic Feature
• Type: Hill or Mountain

• Latitude/Longitude: 52°58'19"N 3°35'38"W
• Eastings/Northings: 293063, 342834
• OS Grid: SH930428
• Mapcode Local: GBR 6D.JX1C
• Mapcode Global: WH66S.RKT9

Location and coordinates are for the approximate centre of Pen Bwlch y Greigwen within this administrative area. Geographic features and populated places may cross administrative borders.