North Dakota – West

MEDORA, THEODORE ROOSEVELT NATIONAL PARK AND BISMARCK NORTH DAKOTA DISCOVERY TRAIL In April 1805 after wintering with the Mandan tribe, Lewis and Clark were eager to head west. The Corps of Discovery set out in canoes and pirogues in present-day North Dakota to their...

Central & East North Dakota

Bismarck & Fort Mandan A NORTH DAKOTA DISCOVERY TRAIL On November 3, 1804- Men of the Corps of Discovery began building Fort Mandan seven miles below the mouth of the Knife River on the north side of the Missouri (present-day Washburn, North Dakota), directly...

Central Montana

CENTRAL MONTANA MONTANA ROAD TRIP The last week of May, 1805 – The expedition began to pass through the Missouri Breaks, a 160-mile stretch from today’s Fort Peck Lake to today’s Fort Benton. On June 13, 1805 – Lewis, walking out ahead of the Corps, climbed the river...

Southwest Montana

Southwest Montana MONTANA ROAD TRIP On July 19, 1805, Lewis and Clark and the Corps of Discovery canoed upriver and entered a spectacular gorge with cliffs rising up 1,200 feet. The Corps had entered the Gates of the Mountains. By August 12, 1805, the Corps of...