The Whitewater River Run is a popular destination for kayakers and rafters looking for a challenging run in the state of Utah. The ideal streamflow range for this river is between 800-2000 cfs, which can be checked on the USGS website. The class rating for this run ranges from Class II-IV, with some sections of the river being more challenging than others.

The segment mileage for this run is approximately 20 miles, starting at the Headwaters at T31S, R16E and ending at the Confluence with the Colorado River. Along the way, paddlers will encounter several challenging rapids and obstacles, including the infamous "Big Drop 2," a Class IV rapid with a steep drop and large waves.

It is important for paddlers to be aware of specific regulations in the area, including permits required for overnight camping and restrictions on fires in certain areas. It is also important to practice Leave No Trace principles and respect the local wildlife and vegetation.

Overall, the Whitewater River Run is a thrilling and challenging run for experienced paddlers looking for adventure in Utah's beautiful wilderness.