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The IDNR headquarters at 1 Natural Resources Way in Springfield has experienced a power outage and tree damage throughout the grounds as a result of severe storms in the area. The agency expects to reopen the building to the public on Monday, June 15, 2026, though this could be subject to change. Check back here for an update before planning to visit the office in person.

Governor JB Pritzker Illinois.gov Contact IDNR DNR A to Z

​Picnicking

Whether taking a break from fishing or just desiring a day in the outdoors, visitors enjoy picnicking at any of the three public access areas. Each picnic area offers shaded picnic tables, immediate access to fishable waters, boat ramps, and restrooms. No potable water exists at Banner Marsh.


 

BannerMarsh