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