US Army Corps of Engineers
Rock Island District Website

Yours to Discover

Corps of Engineers Office and Red Rock Visitor Center

The Red Rock Visitor Center is currently closed but will be reopening on May 1st, 2021.   For more information, contact (641) 828-7522.



Project Office and Visitor Center
1105 N. Highway T15
Knoxville, IA  50138

Contact Information

Phone: (641) 828-7522 or (641) 628-8690