The Clackamas River is a waterway located in northwestern Oregon, flowing approximately 83 miles from its headwaters in the Cascade Range to its confluence with the Willamette River near Oregon City. Known for its pristine waters, lush forested canyons, and abundant recreational opportunities, the Clackamas offers something for paddlers of all skill levels.

The river can be broadly divided into two main sections: the Upper Clackamas and the Lower Clackamas. The Upper Clackamas, from Three Lynx to North Fork Reservoir, is a popular 13-mile stretch featuring exciting Class III-IV whitewater. This section is a favorite among experienced paddlers and rafters, with notable rapids like Hole in the Wall and Carter Bridge providing thrilling challenges.

The Lower Clackamas, from River Mill Dam to the Willamette confluence, offers a more relaxed experience with Class I-II rapids, making it ideal for beginners, families, and those seeking a scenic float. For adrenaline seekers, the Killer Fang section between the Collawash River confluence and Three Lynx Power Station presents a demanding Class IV run through a remote canyon.

Meanwhile, tributaries like the South Fork Clackamas and Eagle Creek offer additional paddling opportunities for skilled whitewater enthusiasts. The Clackamas' difficulty ranges from flatwater sections suitable for novices to challenging Class IV+ rapids that demand expert skills. This variety makes the river a year-round destination, with different sections coming into their prime depending on the season.

Spring snowmelt typically provides the most consistent flows for whitewater, while summer offers pleasant conditions for flatwater paddling and family floats on the lower sections. The river corridor is home to diverse wildlife, including osprey, bald eagles, and various fish species. The Clackamas is particularly renowned for its runs of wild, late-winter coho salmon and winter steelhead, making it a prized destination for anglers as well as paddlers.

Several notable landmarks punctuate the Clackamas' course, including the series of hydroelectric dams in its middle reaches. These dams, such as the North Fork Dam and Faraday Dam, have created reservoirs that offer additional flatwater paddling opportunities. The river also passes through Milo McIver State Park, a popular access point and camping area.

Access to the Clackamas is facilitated by its proximity to Portland, with the town of Estacada serving as a primary gateway to the upper river. Multiple put-in and take-out points along Oregon Highway 224 provide easy access to various sections.

Historically, the Clackamas held great significance for Native American tribes and later played a crucial role in the region's logging industry. Today, it serves as an important source of hydroelectric power and drinking water for the Portland metropolitan area, while also being a cherished recreational resource.

Safety considerations on the Clackamas include being aware of rapidly changing water levels, especially in spring, and the presence of wood hazards in some sections. Paddlers should always check current flow levels and wear appropriate safety gear. Some sections, particularly in the upper river, require permits or have seasonal closures, so it's essential to check regulations before planning a trip.

For those seeking a multi-day adventure, the Upper Clackamas offers possibilities for overnight trips, with several campgrounds along the river corridor. However, most paddling on the Clackamas is done as day trips due to its accessibility and the variety of section lengths available. Whether you're seeking heart-pounding whitewater action, a peaceful scenic float, or anything in between, the Clackamas River stands as one of Oregon's premier paddling destinations, offering a wealth of experiences for water enthusiasts of all types.