The Whitewater River Run in the Boundary Waters Canoe Area Wilderness (BWCAB) in Minnesota is a popular destination for whitewater enthusiasts. The ideal streamflow range for this river run is between 300 and 600 cubic feet per second (cfs), with the spring months of April and May being the best time to visit. The run is rated as a Class II-III, with some technical rapids and obstacles. The segment mileage for this run is approximately 8 miles, starting from the BWCAB boundary and ending at the confluence with Plouff Creek.

Some notable rapids and obstacles on this run include the "Little Falls" rapid, which is a steep drop with a rocky landing, and the "Horseshoe" rapid, which features a sharp turn and a narrow channel. It is important to note that there are specific regulations for the BWCAB area, including obtaining a permit to enter the wilderness and following all Leave No Trace principles to preserve the environment.

Overall, the Whitewater River Run is a challenging and exciting destination for experienced paddlers. It is important to check the streamflow levels before embarking on this trip, as low water levels can make the rapids more dangerous and difficult to navigate. By following regulations and respecting the natural environment, visitors can enjoy this beautiful and thrilling river run.