The Whitewater River Run Headwaters to Mt Jefferson Wilderness Boundary is a popular river run in the state of Oregon. The ideal streamflow range for this run is between 300 and 800 cubic feet per second (cfs). The class rating for this run ranges from class II to class IV, depending on the segment of the river. The total segment mileage for this river run is approximately 10 miles.

There are several notable rapids and obstacles along the way, including the Narrows, a narrow and technical section of the river that features steep drops and tight turns, as well as the Toilet Bowl, a deep and turbulent pool that can be difficult to navigate. Other notable rapids include House Rock, Boulder Drop, and The Chute.

There are several regulations and guidelines that must be followed when paddling on the Whitewater River. For example, all paddlers must wear a personal flotation device (PFD) at all times while on the river. Additionally, there are restrictions on camping along the river, as well as restrictions on fires and alcohol consumption.

Overall, the Whitewater River Run Headwaters to Mt Jefferson Wilderness Boundary is a challenging and exciting river run that offers beautiful scenery and thrilling rapids. Paddlers should be prepared for a range of water conditions and should follow all regulations and guidelines to ensure a safe and enjoyable experience.