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 Lewis and Clark Expedition was to record "the names of the nations & their numbers.” Interactions with American Indians were, however, more than a record of names and numbers. They were matters of survival and success. Trade with tribes and the information they provided sustained the Expedition.