The South Fork Coos River, located in the state of Oregon, is a popular whitewater river run that offers a thrilling experience for kayakers and rafters alike. The ideal streamflow range for this river run is between 600 and 1200 cfs, with the best time to visit being in the spring or early summer when snowmelt increases the water levels.

The South Fork Coos River is rated as a Class III-IV run, with some challenging rapids and obstacles to navigate along the way. The run covers a total distance of approximately 8 miles, starting at the South Fork Coos River bridge and ending at the East Fork Coos River bridge.

The river features several notable rapids, including Upper and Lower Gnat Hole, The Chute, and Pinball. These rapids offer a mix of technical maneuvering and high-speed thrills, making them a favorite among experienced whitewater enthusiasts.

To ensure safety and preserve the natural beauty of the area, there are specific regulations in place for the South Fork Coos River. All visitors must obtain a valid permit from the Coos Watershed Association before accessing the river, and there are restrictions in place for camping and fires in the surrounding wilderness areas. Additionally, visitors are expected to practice Leave No Trace principles to minimize their impact on the environment.

Overall, the South Fork Coos River is a challenging and exhilarating whitewater run that offers a unique and rewarding experience for those willing to take on its rapids and obstacles.