The Whitewater River run in Iowa is located on the western boundary of Effigy Mounds National Monument. The ideal streamflow range for this river is between 200-600 cfs. The river is rated as a Class II-III run, with a segment mileage of approximately 18 miles. Specific rapids and obstacles include "Little Falls" and "Big Falls", both of which are Class III rapids. The river also features several rock gardens and sweepers, which can pose significant challenges for paddlers.

There are a number of regulations in place for the Whitewater River run. Paddlers are required to wear personal floatation devices at all times, and are prohibited from littering or disturbing wildlife along the river. Additionally, camping and fires are only allowed in designated areas, and paddlers must obtain a permit from the National Park Service before embarking on the river.

Overall, the Whitewater River run is a challenging and rewarding experience for experienced paddlers. However, it is important to follow all regulations and safety guidelines to ensure a safe and enjoyable trip.