The Whitewater River Run Confluence with Rincon La Vaca and North Fork to Northern Line of Granite Peak Ranch can be an exciting and challenging experience for experienced paddlers. The ideal streamflow range for this run is between 500-1000 cfs. The class rating of this run is class III-IV, with some segments reaching class V, depending on the water level.

This 15-mile long run has some notable river rapids and obstacles, including the "Hole in the Wall" rapid, which is a class IV rapid with a large hole in the center that can flip rafts and kayaks. Another notable feature is "S-Bend," a long and technical rapid with multiple drops and twists. There are also some challenging portages, such as the "Granite Peak Falls," which is a class V rapid that requires a portage.

There are specific regulations to the area that paddlers must follow. The Whitewater River Run is located on private property, and a permit is required to access the river. Additionally, camping is not allowed on the riverbank or within the river corridor. Paddlers must also respect the natural environment and pack out all trash and personal waste.

In conclusion, the Whitewater River Run Confluence with Rincon La Vaca and North Fork to Northern Line of Granite Peak Ranch is a challenging and exciting run with some notable rapids and obstacles. Paddlers must be experienced and follow specific regulations to access the river.