Bagley is an area of Shrewsbury, county town of Shropshire. It is part urban, part rural and extends out from the town centre in a northwest direction. Though not clearly defined, it is often regarded as including Coton Hill, Greenfields and Gravelhill. The Shropshire Agricultural Showground is located between Coton Hill and Gravelhill. It is named after the Bagley Brook which flows through the area and into the River Severn at Chester Street. Parts of the area are prone to flooding. On a small estate in the area named Herongate the positioning of the old river can be seen.