If you've never been downstate to Springfield for the Illinois State Fair, be prepared for things to add up quickly between admission, parking, food, rides, and entertainment. We've found a money-saving hack if you're planning a trip to Illinois' capital city to enjoy the food and entertainment at the fair. Budget-Friendly Way to Experience the Illinois State FairThe Illinois State Fair is offering several themed promotional days featuring free or discounted admission for our qualifying guests, making it possible to experience one of Illinois' biggest annual events without breaking the bank. Theme Days Offer Big SavingsSome of the highlighted Theme Days include free admission for Veterans and Gold Star Families Day. Other than themed days throughout the fair include Agriculture Day, Governor's Day, and Park District Conservation.