Juneteenth Laura Leake Park, 500 N. Maple/Centralia, IL 62801 /  618-533-7623 The annual "Juneteenth" celebration is held the third Saturday of June each year.  Between 11 am - 2 pm, enjoy complimentary food and refreshments, specialty sandwiches available for purhase, bingo, games, and sign- ups for various fun competitions.   Admission: Free