The Whitewater River Run from Crouch Ranch to Morena Reservoir is a popular stretch of river located in California. The ideal streamflow range for this run is between 200 and 800 cubic feet per second (cfs). The class rating for this section of the river is Class III-IV, with some challenging rapids and obstacles. This section of the river covers a distance of around 20 miles, with several specific rapids and obstacles that require skilled navigation. Some of the notable rapids and obstacles include Cedar Creek Falls, Pelton Dam Rapid, and Rock Garden Rapid.

As with all river runs, there are specific regulations that must be followed in this area. Boaters are required to have a valid California Aquatic Invasive Species (AIS) Prevention permit, and all watercraft must be inspected for AIS prior to launching. Additionally, boaters must wear personal flotation devices (PFDs) at all times while on the water. It is also important to note that this section of the river is located within Cleveland National Forest, and visitors are expected to practice Leave No Trace principles while in the area.

In summary, the Whitewater River Run from Crouch Ranch to Morena Reservoir is a challenging and exciting section of river that requires skilled navigation. Boaters should aim for a streamflow range between 200 and 800 cfs, and should be prepared for Class III-IV rapids and obstacles. Visitors must also adhere to specific regulations and practice Leave No Trace principles while in the area.