Explore the Columbia River: its map, rich history from Native Americans to pioneers, impressive length, and facts about its hydroelectric power and vital role in the Pacific Northwest.

Explore the Snake River: its map, rich history from Native Americans to pioneers, impressive length, and facts about Hells ...

Where to eat, stay, and play in the waterfall- and wine-filled National Scenic Area bordering Washington and Oregon.

For 60 years, the Columbia River Treaty has guided how Canada and the United States operate dams along the international river for both power production and flood control.

Environment; Trump ends historic Columbia River deal with tribes, Northwest states on endangered fish. Published: ; Jun. 12, 2025, 5:02 p.m.

LEWISTON, Idaho (AP) — The way dams and storage reservoirs on the Columbia River and its tributaries are managed could change dramatically in a short five years if negotiators from the United ...

The United States began building dams along the Columbia River 90 years ago, first with the Rock Island Dam in 1932 and later the Bonneville, Grand Coulee and others, providing cheap electricity ...