US Army Corps of Engineers
Rock Island District


The Coralville Lake Visitor Center features exhibits on the history and natural resources of the Coralville Lake area. Visitors will find actual fossil specimens from the Devonian Fossil Gorge (removed for preservation) and other exhibits depicting the local plant and animal life of the area on display.

A 15 minute movie about the Devonian Fossil Gorge and the Floods of 1993 and 2008 is available for viewing upon request.

The visitor center is located high atop the hill at the east end of the Coralville Dam. For a map of the Dam Complex area, click here.

Visitor Center Hours

Year Round: Monday to Friday, 8:00 a.m. to 4:00 p.m., Closed Holidays

May 1 to October 31: Open Monday to Friday 8:00 a.m. to 4:00 p.m.; Open Saturday, Sunday and Holidays, 10:00 a.m. to 5:00 p.m.