The Whitewater River Run, located in Montana, is a popular destination for whitewater enthusiasts. The ideal streamflow range for this run is between 800 and 3,000 cubic feet per second (cfs), depending on the time of year. This stretch of river is rated as a Class II-III, making it suitable for intermediate to advanced paddlers.

The run covers a distance of approximately 9.5 miles, starting at Arch Coulee Junction in section 32, T13N, R11E and ending at the forest boundary in section 35, T13N, R11E. Along the way, paddlers will encounter numerous rapids and obstacles, including Class II rapids like Little Redfish, Big Redfish, and Jerry's Hole, as well as the Class III rapids of The Narrows, and Grizzly Rapid.

To ensure the safety and preservation of the area, there are specific regulations that paddlers must follow. These include obtaining a permit from the Bureau of Land Management before entering the area, adhering to Leave No Trace principles, and respecting private property. Additionally, motorized boats are not allowed on this section of the river.

Overall, the Whitewater River Run offers a thrilling and challenging experience for whitewater enthusiasts, with its ideal streamflow range, Class II-III rating, and variety of rapids and obstacles. It is important to follow regulations and safety guidelines to ensure a safe and enjoyable experience for all. Get driving directions.