Upper Klamath River

The Upper Klamath Wild and Scenic River originates in Oregon's Klamath Basin, flowing through the Cascades and Klamath Mountains. This segment of the river is renowned for its exceptional whitewater boating opportunities, featuring warm water and rapids primarily ranging from Class III to IV+. The consistent water releases from the J.C. Boyle Dam and Powerhouse by PacifiCorp contribute to a lengthy season of use. Beyond whitewater, the river corridor supports diverse outdoor activities including camping, fishing, hunting, and scenic touring. The Bureau of Land Management (BLM) manages several recreation sites within the area, offering both day-use and camping facilities. The river's outstandingly remarkable values encompass recreation, wildlife, fish, prehistoric and historic resources, scenic qualities, and Native American traditional uses, making it a significant natural and cultural landscape.

The Upper Klamath River is a premier destination for whitewater enthusiasts, offering rafting, canoeing, and kayaking experiences. Rapids are classified from Class III to IV+, indicating an advanced to expert skill level is often required for navigating certain sections. For those less experienced, various guided trips ranging from one to three days are available through outfitters. River conditions fluctuate daily, with flows typically ranging between approximately 300 and 2,000 cubic feet per second (cfs). Information on water releases can be obtained in advance from PacifiCorp. In addition to boating, the river boasts an outstanding trout fishery with high catch rates and extensive shoreline access. The canyon's remote nature provides a semi-primitive camping experience, with opportunities for isolation. Visitors can also enjoy scenic drives, wildlife viewing, and hunting.

The Upper Klamath River and its canyon hold profound prehistoric and historic significance. Archaeological evidence indicates continuous use by various cultural groups for thousands of years, with artifacts dating back over 7,600 years. The canyon is deeply spiritual for at least two cultural groups and remains vital for traditional activities and resource procurement. Historic sites within the canyon reflect early ranching, farming, settlement, transportation, and logging activities, including the historic Topsy Road dating to 1875. Ecologically, the area is rich in wildlife, supporting numerous nesting raptors, bat colonies, and game species such as turkeys, deer, elk, and various quail. The canyon’s distinct topography, characterized by steep basalt walls rising 1,000 feet above the river, combined with diverse vegetation and minimal cultural modification, creates a visually striking landscape.

The Upper Klamath River has received significant conservation designations, underscoring its natural and cultural importance. In 1994, an 11-mile segment of the Klamath River within Oregon, from the J.C. Boyle Dam Powerhouse to the California/Oregon border, was designated as a 'Scenic' Wild and Scenic River under the Wild and Scenic Rivers Act. This designation includes a 0.25-mile corridor on either side of the river. Prior to this, the state of Oregon designated the same 11-mile segment as a State Scenic Waterway in 1988. Furthermore, the entire river canyon has been recognized as an Area of Critical Environmental Concern (ACEC), a designation first established in 1995 and refined in 2016, protecting its rim-to-rim integrity.