The Whitewater River Run from the headwaters to the confluence with Soda Butte Creek in Montana is a challenging and exhilarating adventure for experienced whitewater enthusiasts. The ideal streamflow range for this section of the river is between 400 to 1000 cubic feet per second (cfs).

The segment mileage of the Whitewater River Run is approximately 12 miles, and it is rated as a Class III to Class IV rapids, with some Class V rapids depending on the water level. The river features a variety of obstacles and rapids, including the Big Kahuna, House Rock, and the notorious Satan's Gut.

It is important to note that this section of the river is not recommended for beginners or inexperienced paddlers. Safety precautions, such as wearing a helmet and personal flotation device, are highly recommended. Additionally, a permit is required to access the river, and camping is only allowed in designated areas.

Overall, the Whitewater River Run offers a challenging and thrilling whitewater experience for those who are up for the challenge. It is important to research the current water conditions and obtain the necessary permits before embarking on this adventure.