Clark & Lewis 

How Many Miles Traveled?

The famous map of the Lewis & Clark Expedition
The Lewis and Clark Expedition covered more than 8,000 miles (round trip) and made its way through an area that included 11 future U.S. states.

3 Major Rivers They Crossed Were:

The Ohio meets the Mississippi near Fort Massac
  • Ohio River
  • Missouri River
  • Columbia River 

Some Mountain Passes They Crossed Include:

Airphoto of Lemhi Pass
  • Lemhi Pass
  • Lost Trail Pass
  • Bitterroot Mountains near Lolo Pass

A Map of the Lewis and Clark Expedition