Event Details

Date: 01 August 2026

Time: Saturday

City: Middleton, WI

Country: United States

Location: National Mustard Museum, 7477 Hubbard Ave

Location Map

References and Tickets

visitmiddleton.com icon National Mustard Day - Visit Middleton

Celebrated the first Saturday of August, thousands join the National Mustard Museum in Downtown Middleton for family-friendly games, food vendors, live music, ...

mustardmuseum.org icon National Mustard Day

Since the very first mustard day celebration in Mount Horeb, Wisconsin, back in 1991, the Mustard Museum has hosted this golden annual event.

mustardmuseum.com icon National Mustard Day 2026

... Mustard Day is a lively annual celebration that pays homage to one of America's favorite condiments. Hosted by the National Mustard Museum, this festive event

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