The Lower Deschutes River is known for its challenging rapids, and the Whitewater River Run County Boundary to RM 47 is no exception. This segment is 5.5 miles long and has a class III-IV rating. The ideal streamflow range for this segment is between 800 and 1,500 cfs, which provides a thrilling challenge for experienced kayakers and whitewater rafters.

During this segment, paddlers will encounter a series of challenging rapids, including Double Drop, Boxcar, and Oak Springs. These rapids require precise maneuvering and a high level of skill to navigate safely. The river also features a number of obstacles, such as fallen trees and large boulders, which require paddlers to stay alert and maintain good control of their craft at all times.

To ensure the safety of all paddlers, there are specific regulations in place for this segment of the river. All paddlers are required to wear personal flotation devices (PFDs) at all times while on the water, and they must also carry a whistle and a signal mirror. Additionally, motorized boats are not allowed on this segment of the river.

In conclusion, the Whitewater River Run County Boundary to RM 47 segment of the Lower Deschutes River is a thrilling and challenging run for experienced paddlers. With its class III-IV rating, challenging rapids, and specific regulations, it is important for paddlers to be well-prepared and have the necessary skills and equipment to navigate this stretch of river safely.