The Whitewater River Run Trailhead to Confluence with Hayden Creek is a popular destination for kayakers and rafters in Idaho. The ideal streamflow range for this run is between 800 and 2000 cubic feet per second (cfs), with peak flows occurring in May and June. The river is rated as class III-IV, with several challenging rapids and obstacles throughout the 17.5-mile segment.

Some of the notable rapids include Jaws, Shredder, and Splat, all of which require precise navigation and technical skill. The river also features several large boulders, fallen trees, and undercut banks that pose potential hazards to boaters.

When planning a trip to this area, it is important to note that there are several regulations in place to protect the environment and ensure safety. Boaters must obtain a permit from the Bureau of Land Management before launching, and camping is only permitted in designated areas. Additionally, all boaters must wear a personal flotation device and properly dispose of all waste.

Overall, the Whitewater River Run Trailhead to Confluence with Hayden Creek offers a thrilling and challenging experience for experienced boaters. It is important to carefully consider streamflow conditions, safety precautions, and regulatory requirements before embarking on this adventure.