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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.

Located in Macoupin County 7 miles southwest of Carlinville and situated in an oak/hickory woodland, Beaver Dam State Park offers a variety of recreational opportunities on its 750 acres. Fishing, picnicking, hiking, and tent and trailer camping are among the most popular activities. Although beavers are virtually gone from this area, the park is named for a beaver dam that created its lake. 

Park Information:

West Central Illinois

14548 Beaver Dam Lane

Plainview

62685

217-854-8020

39.209

-89.974

Other Parks in Illinois:

Map of Illinois DNR Regions State Parks in Northwestern IllinoisState Parks in Northeastern IllinoisState Parks in East Central IllinoisState Parks in West Central IllinoisState Parks in Southern Illinois