Welcome to Britain's tallest mill. Standing at 100 feet tall, a Grade 1 listed building, it represents living history since 1822. Our opening hours are from 10am to 4pm on Saturdays, Sundays & Bank Holidays. Relax in the Granary Tea Room or take a Guided Tour to the top for fabulous views of the area, and witness over 200 years of milling history. You can find us at High Street, Moulton, Lincolnshire, PE12 6QB, midway between Spalding and Holbeach, just off the A151 road. There is disabled access to the tea room and to the first floor of the mill. The mill is operated and maintained entirely by volunteers. Various events are organised at the mill throughout the year, details of which can be found on the Events page, under Visitor Information.