The Whitewater River Run in Idaho is a popular destination for kayaking and rafting enthusiasts. The ideal streamflow range for this run is between 1,500 cfs and 5,000 cfs, although it can be run at higher or lower flows depending on skill level and experience. This 14.9-mile stretch of river is rated as class III-IV, with several challenging rapids and obstacles along the way.

One of the most notable rapids on the Whitewater River Run is "Boulder Garden," which features a series of large boulders and drops that require precise navigation to avoid capsizing. Other rapids to watch out for include "Screaming Left Turn," "House Rock," and "Devil's Staircase."

There are several regulations in place to ensure the safety of visitors to the area. All boaters must wear appropriate safety gear, including personal flotation devices (PFDs) and helmets. Additionally, all motorized watercraft are prohibited on the river.

The Whitewater River Run is an exciting and challenging adventure for experienced kayakers and rafters. However, it is important to always prioritize safety and follow all regulations to ensure a successful and enjoyable trip.