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...
Thrillville Thrillbillies at Mtn Dew Park
Mtn Dew Park • May 26 – Aug 01 @ 7:45PM
Come out to the 2026 season of the Thrillville Thrillbillies! Mtn Dew Park is one of the most exciting stadiums in Illinois, and we want you…
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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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Bulls, Boots, and Bright Lights
Mtn Dew Park • Jul 02 @ 6PM
Don't miss the celebration of the Summer in Marion, IL at Mtn Dew Park on July 2nd as we celebrate America's 250 with a booming good…
Read more about Bulls, Boots, and Bright Lights