Sixteen States, 4,900 miles, one Lewis and Clark National Historic Trail

The Lewis and Clark National Historic Trail is approximately 4,900 miles long, extending from Pittsburgh, Pennsylvania, to the mouth of the Columbia River, near present day Astoria, Oregon.  It follows the historic outbound and inbound routes of the Lewis and Clark Expedition as well as the preparatory section from Pittsburgh, Pennsylvania to Wood River, Illinois. Read More

Scenic view of water and sky in Montana


Use the maps page to plan your adventures along the Lewis and Clark National Historic Trail. Photo by Tommy LaVergne

four stuffed pups

Newfie News Blog

Follow the Newfie News blog to read about the travels of the Lewis and Clark pups.

Bright setting sun between Lake Sakakawea and the clouds. Photo by Scott Mestrezat


The project is working to increase recognition of the Trail to enhance the existing resources, promote stewardship and sustainable practices

Last updated: May 9, 2019

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601 Riverfront Dr.
Omaha, NE 68102


(402) 661-1804

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