Williamson County Fairgrounds
101 North Fair Street, Marion, IL 62959
Fairgrounds
The Williamson County Illinois Fairgrounds has hosted the longest running county fair for 161 years. The Fairgrounds is open all year round and is available for birthday parties, picnics and can hold most any event.
The Williamson County Fair continues to draw residents from all over Southern Illinois and afar. The grandstand events still thrill young and old alike, and the Saturday Championship Demo Derby is always sold out long before the first car takes to the track. Local residents bring their arts and crafts for cash prizes and of course bragging rights with the ribbons. Horsemen have enjoyed harness races on the same track for over a hundred-years and on the east end of the grounds western, gaited and speed horse shows are well attended.
What's happening nearby...
Semi Annual Kidsignment Expo
The Pavilion of the City of Marion • Oct 01 – Oct 03 @ 10AM
The largest selection of new and like new items for children of all ages. Find everything from cribs and bedding to clothing and sports equipment!
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Marion Farmer's Market
Club 60 • Apr 04 – Oct 24 @ 6AM
Find some amazing organic veggies at this downtown Farmer's Market!
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Taste of Chocolate
Thrillhouse Event Center • Oct 03 @ 5PM
Chocolate lovers unite! This annual "Fun"draiser is very delectable. Experience the 27th Annual Taste of Chocolate on October 3, 2026, at Thrillhouse Event Center. Enjoy dinner,…
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