April 18, 2015
Inside the Corps
Enter the world of Lewis, Clark and the rest of the Corps of Discovery.
Indian tribes already knew the lands that Lewis and Clark discovered.
Follow an expedition timeline and maps, or read the journals of the Corps.
Into the Unknown
In this interactive story, you're leading the expedition now.
Interactive Trail Map
Follow Lewis and Clark on their journey through 11 states, with journal entries, Native American history, and events to celebrate the expedition's bicentennial.
Explore the significance of the expedition using lesson plans and activities.
Listen to expert historians give their thoughts on the expedition.
A Forum with Ken Burns
Meet the director of Lewis and Clark and ask him your questions.