The Swan Mill is an historic corn mill located on Molenstraat in the town of Lienden. The mill was built in 1644 to replace an older post mill that had been destroyed the previous year. The mill originally belonged to a noble family, and was maintained by the miller Henricks Aertsen of Utrecht. The mill was sold to the Van Harn family in 1879, and is still owned by that family today. The Swan Mill is open to the public.