Pick up unique passport stamps at each participating Lewis and Clark Trail site you visit! NPS
Explore Lewis and Clark Trail Passport Stamp locations by state:
Idaho
Nez Perce National Historical Park - Lapwai, ID
Sacajawea Interpretive, Cultural, and Educational Center - Salmon, ID
Illinois
Fort Kaskaskia State Historic Site - Ellis Grove, IL
Fort Massac State Park - Metropolis, IL
Lewis and Clark State Historic Site - Hartford, IL
Indiana
Falls of the Ohio State Park - Clarksville, IN
Iowa
Dorothy Pecaut Nature Center - Sioux City, IA
Lewis and Clark State Park - Onawa, IA
Sergeant Floyd River Museum and Welcome Center - Sioux City, IA
Sioux City Lewis and Clark Interpretive Center - Sioux City, IA
Kentucky
Big Bone Lick State Historic Site - Union, KY
Historic Locust Grove - Louisville, KY
Owensboro Museum of Science and History - Owensboro, KY
Paducah Convention & Visitors Bureau - Paducah, KY
Wickliffe Mounds State Historic Site - Wickliffe, KY
Missouri
Arrow Rock State Historic Site - Arrow Rock, MO
Fort Osage National Historic Landmark - Sibley, MO
Gateway Arch National Park - St. Louis, MO
Lewis & Clark Boat House and Museum - St. Charles, MO
Missouri State Museum - Jefferson City, MO
National Frontier Trails Museum - Independence, MO
Trail of Tears State Park - Jackson, MO
WashMO on the Go - Washington, MO
Montana
Big Hole National Battlefield - Wisdom, MT
Canyon Ferry Reservoir - Helena, MT
First Peoples Buffalo Jump State Park/Tower Rock State Park - Ulm, MT
Fort Benton Museums - Fort Benton, MT
Fort Peck Interpretive Center and Museum - Fort Peck, MT
Lewis and Clark National Historic Trail Interpretive Center - Great Falls, MT
Lolo Pass Visitor Center - Lolo, MT
Pompeys Pillar National Monument - Pompeys Pillar, MT
Ravalli County Museum at the Old Court House - Hamilton, MT
Travelers' Rest State Park - Lolo, MT
Yellowstone Gateway Museum - Livingston, MT
Nebraska
Lewis and Clark National Historic Trail Headquarters and Visitor Center - Omaha, NE
Lewis and Clark Visitor Center at Gavins Point Dam - Crofton, NE
Missouri River Basin Lewis & Clark Visitor Center - Nebraska City, NE
Ponca State Park - Ponca, NE
North Dakota
Fort Union Trading Post National Historic Site - Williston, ND
Knife River Indian Villages National Historic Site - Stanton, ND
Missouri-Yellowstone Confluence Interpretive Center / Fort Buford State Historic Site - Williston, ND
North Dakota Lewis and Clark Interpretive Center - Washburn, ND
Ohio
Campus Martius Museum - Marietta, OH
Historic Fort Steuben - Steubenville, OH
Oregon
Bradford Island Visitor Center at Bonneville Lock and Dam - Cascade Locks, OR
Fort Stevens State Park - Hammond, OR
Lewis and Clark National Historical Park - Astoria, OR
Tamástslikt Cultural Institute - Pendleton, OR
The Dalles Dam Visitor Center - The Dalles, OR
Pennsylvania
Heinz History Center - Pittsburgh, PA
South Dakota
Aktá Lakota Museum and Cultural Center - Chamberlain, SD
Lewis & Clark Welcome Center - Chamberlain, SD
Mead Museum - Yankton, SD
Missouri National Recreation River Headquarters - Yankton, SD
Oahe Dam Visitor Center - Pierre, SD
South Dakota Cultural Heritage Center - Pierre, SD
Washington
Beacon Rock State Park - Skamania, WA
Lewis and Clark Interpretive Center at Cape Disappointment - Ilwaco, WA
Sacajawea Historical State Park Interpretive Center - Pasco, WA
West Virginia
Ohio River Islands National Wildlife Refuge - Williamstown, WV