Lewis and Clark Visitor Centers-Montana
Headwaters Heritage Museum
Travelers' Rest State Park
Missouri Headwaters State Park
Upper Missouri River Visitor Center
Lodgepole Gallery &
Did You Know?
Seaman, Lewis’s Newfoundland dog, joined the Expedition in Philadelphia when Lewis purchased him for $20. On the journey, Seaman served the Corps as hunter, sentry, and companion. Upon reaching the Pacific, Seaman became the first dog to travel the breadth of the North American continent.