The Whitewater River Run in Washington State is a popular destination for whitewater enthusiasts. The ideal streamflow range for this run is between 800 and 1500 cubic feet per second (cfs). This segment of the river is rated as a Class III-IV run, and covers a distance of approximately 6 miles from the end of North Fork Quinault Road to the confluence with the Main Branch Quinault River.

The Whitewater River Run features several challenging rapids and obstacles, including Boulder Drop, Landslide Rapid, and Logjam Rapid. Boulder Drop is an intense Class IV rapid that requires precise maneuvering through a narrow gap in a large boulder. Landslide Rapid is another Class IV rapid that features a steep drop and a narrow channel that requires careful navigation. Logjam Rapid is a Class III rapid that requires paddlers to navigate through a series of logjams and obstacles.

In order to preserve the natural beauty and ecological integrity of the area, there are specific regulations that apply to the Whitewater River Run. These include restrictions on the use of motorized vehicles, camping, and fires. Additionally, visitors are encouraged to follow Leave No Trace principles and pack out all trash and waste.

Overall, the Whitewater River Run offers a thrilling and challenging whitewater experience for experienced paddlers. It is important to check current streamflow conditions and to follow all regulations and safety guidelines to ensure a safe and enjoyable trip.