The Whitewater River run in Oregon offers a thrilling experience for both novice and experienced kayakers. The ideal streamflow range for this run is between 800 and 1,500 cubic feet per second (cfs). The class rating for the river varies between class III and IV, which means it features moderate to difficult rapids and obstacles.

The river run covers a segment of approximately 12 miles, starting from the confluence of North and South Forks to the headwaters of the North Fork. The segment features several notable rapids, including the Corkscrew, a class IV rapid, which requires good maneuvering skills to navigate. The run also includes the Big Eddy, a class III rapid, which offers an excellent spot for kayakers to rest and enjoy the surrounding scenery.

Kayaking in the Whitewater River run is subject to several regulations. The Oregon State Marine Board requires all kayakers to wear personal flotation devices (PFDs) at all times while on the river. Additionally, kayakers are required to carry a whistle and a safety knife while on the river. The use of alcohol and drugs is prohibited on the river.

In conclusion, the Whitewater River run in the state of Oregon offers an exciting adventure for kayakers. Its ideal streamflow range, class rating, segment mileage, and specific rapids and obstacles make it a popular destination for kayaking enthusiasts. However, kayakers must adhere to the specific regulations to ensure their safety while on the river.