Knoxville's Largest Kids' Party is looking forward to this year! Saturday, May 31, 2025 from 10am – 5pm on the World's Fair Park Performance Lawn. Join the non-stop fun with exciting kids activities, appearances by your favorite princesses and superheroes, eighty foot obstacle course, water slide, entertainment, the ultimate kids menu and more! Mark your calendars for the most unforgettable day of the year!