Midewin National Tallgrass Prairie
Prairie Supervisor's Office and Welcome Center
30239 S. State Route 53
Wilmington, IL 60481
Phone: (815) 423 - 6370
April to October
Mon - Sat: 8:00 a.m. to 4:30 p.m.
November to March
Mon - Fri: 8:00 a.m. to 4:30 p.m.
Mon - Sun: 4:00 a.m. to 10:00 p.m.
Find an Office
PBS / Travels with Darley - "Illinois: Route 66 & Midewin" will air sometime after April 1! We will keep you posted! PREVIEW: https://vimeo.com/197301036.
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