Heritage Open Day: Drop in for a fun free family trip to Weaver Hall Museum and Workhouse on Saturday 20th September from 2-4.30pm. Set within the old Northwich Union Workhouse building, the displays at Weaver Hall Museum now explore the history of the workhouse and those who lived there, along with Northwich’s industries such as boatbuilding, chemicals and salt mining. There are also galleries exploring archaeology, transport and local history.