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

The western-most segment of Lewis and Clark's journey is the route of a weekly cruise aboard the American Queen Voyages vessel the American Empress.

The Lewis and Clark Bridge that connects Rainier, Ore. to Longview, Wash. will shut down for up to eight days for scheduled deck repairs beginning July 16, the Oregon Department of Transportation s… ...

Following the path of Lewis and Clark’s 1804-1806 expedition and preparatory trips, the trail runs from Pittsburgh to the mouth of the Columbia River in Oregon.

CATHLAMET — Zhong Deng expected that surprises would pop up during his 75-day bike ride from Astoria, Ore., to Yorktown, Va., but he didn’t expect many before reaching the starting line.

While North Dakotans associate the Lewis and Clark Expedition with the Missouri River, another river looms large in the explorers’ tale — the Columbia. It’s from that other river’s perspective ...

Map of of the Western portion of Lewis and Clark's expedition | Historical/GettyImages. Jefferson accepted the deal without consulting anyone; Monroe and Livingston signed the Louisiana Purchase ...

The journey, called In the Path of Lewis & Clark, takes 11 days and visits Mount St. Helens in Washington, Astoria in Oregon and the Columbia River Gorge, among other points.

Lewis and Clark continued to map out new areas as they progressed, ... the Expedition progressed through the Clearwater River to the Columbia River, and noticed another drastic change in terrain.

On Nov. 15, 1805, the Lewis and Clark Expedition reached the shores of the Pacific Ocean a year and a half after starting out from St. Louis, Missouri.The explorers poled keelboats and sometimes ...

The Lewis and Clark expedition arrived at the Columbia River's estuary in late 1805. They built a fortification outside present-day Astoria and called it Fort Clatsop, after a tribe that is part ...