Welcome to the Museum. 

Old Capitol; State Historical Society of Iowa photo

The Old Capitol remains one of the most recognizable symbols of the state of Iowa.  In the many years since the cornerstone was laid, the building has served state legislatures, countless university uses, and has undergone multiple additions and renovations, even surviving a major fire in 2001. Now a National Historic Landmark, the Old Capitol Museum welcomes you to explore.

Learn more about our history

Calendar

Postcards on the Pentacrest promotional image

Postcards on the Pentacrest

Monday, September 8, 2025 9:30am to 11:30pm
University of Iowa Pentacrest
We learned that one of the toughest parts about the start of the semester for most students is none other than homesickness. Show your loved ones you're thinking about them by sending a University of Iowa Museum of Natural History or Old Capitol Museum postcard. We've got all the materials and we'll take care of the postage and mailing. Find us on the Pentacrest Monday, September 8th9:30 a.m - 11:30 a.m. Stay connected, Hawkeyes! <3

The University of Iowa Pentacrest Museums (Old Capitol Museum & The UI Museum of Natural History) serve to strengthen the vital role of both Museums in the educational, research, and engagement missions of the University, enhancing the campus-wide focus on cultural and environmental diversity. 

UI Campus graphic illustration