The Lewis and Clark National Historic Trail extends over 3,700 miles, passes through 11 states, and includes more than 100 sites from Illinois to the Pacific Coast. For directions to specific sites or locations along the Trail please contact the site you plan to visit or Trail headquarters in Omaha, Nebraska. Click on the state names below for more information on Trail sites in those states.
Visitor Center at Trail Headquarters
Did You Know?
The Corps of Discovery didn’t discover anything. Everything the Corps reported on- plants, animals, landforms - had been known to and used by American Indian tribes for generations. The Corps were, however, the first to record these items for science.