St John's Valley, Vale of Glamorgan

St John's Valley is a valley in RAF Station St Athan, Vale of Glamorgan

• Built-Up Area: RAF Station St Athan
• Parish/Community: St. Athan
• Unitary Authority: Vale of Glamorgan
• Region: Wales

• Category: Geographic Feature
• Type: Valley

• Latitude/Longitude: 51°24'16"N 3°25'33"W
• Eastings/Northings: 300913, 168239
• OS Grid: ST009682
• Mapcode Local: GBR HL.QQZM
• Mapcode Global: VH6FG.KYQP

Location and coordinates are for the approximate centre of St John's Valley within this administrative area. Geographic features and populated places may cross administrative borders.