National Missouri Day is celebrated on the third Wednesday in October, showcasing the state’s rich cultural heritage and natural beauty. Observed throughout Missouri, the day features various activities such as parades, where local bands and dance groups perform, and special events in state parks that encourage outdoor activities like hiking and picnicking. Residents are also encouraged to try local cuisine, including famous dishes like barbecue and gooey butter cake. Museums and historical sites often host special tours and exhibitions to highlight Missouri's significant past. The day was inspired by Anna Lee Brosius Korn, a school teacher who composed the state song and wanted to share her pride for Missouri. Notable landmarks include the Gateway Arch in St. Louis and Mark Twain's boyhood home.