The Clackamas River is a popular whitewater river run located in the state of Oregon. The ideal streamflow range for this river run is between 1,500 and 4,000 cfs. This range offers a good balance between manageable rapids and exciting whitewater challenges.

The Clackamas River is classified as a Class III river, with some sections of the river reaching Class IV. The entire segment of the river run is approximately 14 miles long, beginning at Big Springs Park and ending at the North Fork Reservoir.

Some of the notable rapids and obstacles along the Clackamas River include Carter Bridge Rapid, Hole in the Wall, and Three Lynx Rapid. These rapids offer a range of challenges, including technical maneuvers, fast currents, and steep drops.

There are specific regulations in place for the Clackamas River area, including a boating permit requirement for all watercraft operating on the river. Additionally, motorized watercraft are not allowed on certain segments of the river.

Overall, the Clackamas River is a popular destination for whitewater enthusiasts seeking thrilling rapids and scenic views. It is important to follow all regulations and safety precautions when rafting or kayaking on this river to ensure a safe and enjoyable experience.