St Mary's Island, Gravesham

St Mary's Island is an island in Gillingham, Gravesham

• Built-Up Area: Gillingham
• Parish/Community: Medway, unparished area
• Unitary Authority: Gravesham
• Region: South East

• Category: Water Feature
• Type: Island

• Latitude/Longitude: 51°24'19"N 0°32'27"E
• Eastings/Northings: 576825, 170429
• OS Grid: TQ768704
• Mapcode Local: GBR PPH.ZGJ
• Mapcode Global: VHJLN.BY92

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