Preparing for the Journey •Monticello •Harpers Ferry National Historical Park •American Philosophical Society Hall •Big Bone Lick State Park •Old Clarksville Site •Fort Massac Site   The Expedition ILLINOIS •Old Cahokia Courthouse MISSOURI •Jefferson National Expansion Memorial National Historic Site •St. Charles Historic District •Tavern Cave •Rocheport Historic District •Arrow Rock •Fort Osage NEBRASKA •Leary Site •Fort Atkinson IOWA •Sergeant Floyd Monument SOUTH DAKOTA •Spirit Mound NORTH DAKOTA •Knife River Indian Villages National Historic Site •Big Hidatsa Village Site •Fort Union Trading Post National Historic Site MONTANA •Lewis and Clark Camp at Slaughter River •Great Falls Portage •Tower Rock •Three Forks of the Missouri •Beaverhead Rock-Lewis and Clark Expedition •Lemhi Pass (also in Idaho) •Clark's Lookout, August 13, 1805 •Traveler's Rest •Lolo Trail (also in Idaho) •Nez Perce National Historical Park (also in Idaho) •Pompey's Pillar (return trip) •Camp Disappointment (return trip) •Two Medicine Fight Site (return trip) IDAHO •Lemhi Pass (also in Montana) •Lolo Trail (also in Montana) •Weippe Prairie •Nez Perce National Historical Park (also in Montana) OREGON •Rock Fort Campsite •Fort Clatsop National Memorial (winter of 1806) WASHINGTON •Cape Disappointment Historic District •Chinook Point •Lewis & Clark Trail--Travois Road   After The Expedition • Locust Grove • Natchez Trace Parkway

Sites are listed geographically and chronologically as they were encountered,
except where noted in italics. You can also explore them with a strictly chronological list.