Celebrate Independence Day with us during the 37th Annual Salute to Freedom with Market Days at the Mt. Vernon Outland Airport. No admission fee is required to enjoy the live DJ while partaking in lazer tag, inflatables, Market Days Craft Vendors, concessions, live performance at 7:30 p.m., and a colossal fireworks display at dusk. Please, for the safety of your precious pets, leave them at home. No sparklers allowed. For more information call (618) 242-3151.