Klamath River

The Klamath River flows 257 miles through Oregon and northern California in the United States, emptying into the Pacific Ocean. By average discharge, the Klamath is the second largest river in California after the Sacramento River. It drains an extensive watershed of almost 16,000 square miles that stretches from the arid country of south-central Oregon to the temperate rainforest of the Pacific coast. Unlike most rivers, the Klamath begins in the high desert and flows toward the mountains – carving its way through the rugged Cascade Range and Klamath Mountains before reaching the sea. The upper basin, today used for farming and ranching, once contained vast freshwater marshes that provided habitat for abundant wildlife, including millions of migratory birds. Most of the lower basin remains wild, with much of it designated wilderness. The watershed is known for this peculiar geography, and the Klamath has been called "a river upside down" by National Geographic magazine.

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How the Return of Salmon to the Klamath River Shows Us What’s Possible in Wildlife Conservation

Fish biologists collaborate to track pioneering Klamath River salmon

Salmon swim freely in Klamath River for first time in more than 100 years

Salmon will soon swim freely in the Klamath River for first time in a century once dams are removed

Launch of condors on tribal land marks the species' comeback — on Yurok tribal lands where the Klamath River meets the Pacific Ocean.