The Whitewater River Run: Headwaters of Channel in Sec 9, T24S, R22E to Sitting Bull Canyon in New Mexico boasts a Class III-IV rating and a segment mileage of approximately 11.5 miles. The ideal streamflow range for this run is between 400 and 800 cubic feet per second (cfs).

The rapids and obstacles in this section of the river include several Class III rapids, such as The Chute, S-Turn, and Big Kahuna. The most challenging section is the Narrows, a quarter-mile stretch of continuous Class IV rapids. This section requires advanced maneuvering skills and careful navigation.

Visitors to this area should be aware of specific regulations, such as the requirement of a permit to access the river. Additionally, the use of motorized equipment is prohibited, and visitors should be mindful of local wildlife and leave no trace behind.

Overall, the Whitewater River Run offers an exciting and challenging whitewater experience for experienced rafters and kayakers. However, it is important to note that water levels can fluctuate rapidly, and visitors should always check the latest streamflow data before embarking on this adventure.