The National Mustard Museum & Gift Shop is open 6 days a week during the winter — except New Years, Easter, Thanksgiving, Christmas, and during the winter we are closed on Tuesdays (see below). The online store never sleeps.
CLOSED TUESDAYS from January 5 to March 29, 2016. Otherwise we are open the other 6 days of the week 10 am to 5 pm.
We are open 7 days a week 10 am to 5 pm.
While the Mustard Museum is summit of mustard love, it should be noted that the City of Middleton also has many of other attractions to round out your visit.