If you are looking for a fun, inexpensive family outing, bring your clan to Art on the Prairie and Afternoon Jazz Festival Saturday, Sept. 13 and Sunday, Sept. 14. Admission is free; hours are 10:00 a.m. - 5:00 p.m. both days. The festival is located in the Warrenville City Hall parking lot on Stafford Place. The event offers art, free music, free kids' activities, micro brew and wine tasting, and food.