The Whitewater River Run in Arkansas spans from Section 30, T3S, R27W to Section 19, T4S, R24W. The ideal streamflow range for this run is between 200 and 400 cubic feet per second (cfs). The class rating for this run ranges from II to III, depending on the segment. The total segment mileage is approximately 18 miles.

The Whitewater River Run features several notable rapids and obstacles, including Big Rock, Devil's Backbone, and Roaring Rapids. These rapids range in difficulty from class II to class III. Other challenges on the river include strainers and sweepers, which can be hazardous if not navigated properly.

There are specific regulations to the area that visitors should be aware of. The Arkansas Game and Fish Commission requires that all boaters have a valid Arkansas Boating Education Card or equivalent certification from another state. Additionally, all boaters must wear a personal flotation device (PFD) while on the river. It is also important to note that the river is closed to boating during flood stages, which are typically above 10 feet.

Overall, the Whitewater River Run is a challenging and exciting adventure for experienced boaters. It is important to check the streamflow levels before embarking on the trip and to adhere to all regulations set forth by the Arkansas Game and Fish Commission for the safety of all visitors.