The Whitewater River Run in Montana is a popular destination for whitewater enthusiasts and outdoor adventurers. The Headwaters to Ends above Slough Creek Campground segment is a challenging section of the river with a class rating of III-IV. The ideal streamflow range for this section is between 1,000-3,000 CFS (cubic feet per second), which is typically during the late spring and early summer months.

The segment is approximately 10 miles long and features several notable rapids and obstacles, including Devil's Slide, Kitchen Sink, and Screaming Right-Hand Turn. It is important to note that the river can be unpredictable, and hazards such as sweepers and strainers can be encountered.

There are specific regulations in place for this area, including a permit system for commercial use and a requirement to carry appropriate safety equipment. The use of personal flotation devices (PFDs) is mandatory, and visitors are encouraged to practice Leave No Trace principles to minimize their impact on the surrounding environment.

Overall, the Whitewater River Run is a thrilling and challenging adventure for experienced whitewater enthusiasts. It is important to research current streamflow conditions and adhere to regulations to ensure a safe and enjoyable experience.