The Whitewater River Run within Tunnison WSA, California, is a popular destination for rafting and kayaking enthusiasts. The ideal streamflow range for this section of the river is between 500 and 1500 cfs. The class rating for this section is Class III, which means it has moderate rapids with some obstacles that require maneuvering skills. The segment mileage for this run is approximately 9 miles.

The Whitewater River Run has several rapids and obstacles that make it an exciting and challenging experience. The most notable rapids include the "Pinball" and "Mescal Falls." There are also several smaller rapids and obstacles that require careful navigation.

There are specific regulations that visitors must follow while in Tunnison WSA. The area is managed by the Bureau of Land Management, and visitors must obtain a permit before entering the area. Additionally, visitors must follow Leave No Trace principles and pack out all trash.

In conclusion, the Whitewater River Run within Tunnison WSA is a thrilling experience for rafting and kayaking enthusiasts. The ideal streamflow range is between 500 and 1500 cfs, and the class rating is Class III. The segment mileage is approximately 9 miles, and there are specific rapids and obstacles that make it a challenging run. Visitors must also follow specific regulations, including obtaining a permit and practicing Leave No Trace principles.