THE CORALVILLE LAKE ADMINISTRATION BUILDING AND VISITOR CENTER ARE CLOSED UNTIL FURTHER NOTICE. **Phone lines and email are still active.
Coralville Lake Project Office
2850 Prairie Du Chien Rd NE
Iowa City, IA 52240-7820
Email: coralville.lake@usace.army.mil
Telephone: (319) 338-3543 ext. 6300
Facebook: https://www.facebook.com/coralvillelake