National Mustard Day Festival 2025

The epic street festival is once again back on the Big Yellow Day. Join us on the first Saturday in August for National Mustard Day, our annual homage to the King of Condiments. This family-friendly event is planned, rain or shine, to bring you all the excitement of our traditional condimental food festival at the corner of Hubbard & Parmenter.

Be sure to check this page often as event details may evolve a bit between now and Mustard Day. Below is a summary of planned events and attractions. There’s really nothing quite like National Mustard Day in Middleton!