Welcome to the Illinois State Museum!

The Illinois State Museum inspires discovery and caring about Illinois' cultural and natural resources and heritage. The Museum’s extensive collections and research activities provide the foundation for exhibitions and public programs that tell the story of the land, life, people, and art of Illinois.

The Illinois State Museum is headquartered in Springfield with branch facilities near Lewistown and in Lockport.

Your support makes programs, research, and exhibits happen. Support the museum by visiting bit.ly/ismgive