Iken is a small village and civil parish in the sandlands of the English county of Suffolk, an area formerly of heathland and sheep pasture. It is near the estuary of the River Alde on the North Sea coast and is located south east of Snape and due north of Orford. To its west is Tunstall Forest, created since the 1920s by the Forestry Commission and now part of the Sandlings Forest.