The Graanhalm is an historic corn mill located on Dorpsstraat in the town of gapinge. The mill was built in 1896 for J.K. Verhulst, and remained in the Verhulst family for two generations before being sold to C. Sluijs in 1931. The mill is 4.6 metres high, with five attics, and a zinc covered hood. The attics have never been inhabited. The Graanhalm mill was decommissioned in 1964, but is still in a relatively good condition.
