Dyke Mill Dyke · Lincolnshire · England

Dyke Mill began as an eighteenth-century wind-powered pumping engine in Deeping Fen. In 1845 it was moved to Dyke, near Bourne, and adapted for corn milling. This movement from drainage work to corn milling gives the mill a distinctive lifecycle within Lincolnshire's windmill history, linking fenland water management with later village milling.

The building is a smock mill, a form with a sloping timber upper structure above a base, and it is recognised as the last remaining smock mill in Lincolnshire. It worked under the Somerfield name and ceased operating in 1927 when a sail was lost. The surviving shell was listed at Grade II on 29 September 1972 under the official name Dyke Mill.

Although no longer used for its original purpose, the building remains a rare structural survival of a Lincolnshire smock mill and a visible reminder of the county's former wind-powered drainage and corn-milling traditions.