Across the Lewis and Clark Trail 2025

4,900 miles. 16 states. One Lewis and Clark National Historic Trail.

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About this article: This article was originally published in the Lewis and Clark National Historic Trail 2025 Annual Report.

Partner Museums and Visitor Centers

Portland, OR. Tribal Partnerships Specialist Brye Lefler provides technical assistance to Terrain360 while conducting panoramic mapping of the Columbia River.

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Oregon

• Bradford Island Visitor Center at Bonneville Lock and Dam
• Cannon Beach History Center and Museum
• Chachalu Museum and Culture Center
• Columbia County Museum Association
• Columbia Gorge Discovery Center
• Columbia River Gorge National Scenic Area Office
• Columbia River Maritime Museum
• The Dalles Dam Visitor Center
• Fort Dalles Museum
• Friends of Vista House
• Hood River County Museum
• John Day Fossil Beds
• Knappton Cove Heritage Center
• Lewis and Clark National Historical Park
• McNary Lock and Dam
• Multnomah Falls Visitor Center
• Ontario State Welcome Center
• Oregon Historical Society Museum
• Oregon Welcome Center
• Seaside Historical Society Museum
• Tamástslikt Cultural Institute
• Tillamook County Pioneer Museum

Washington

• Clark County Historical Museum
• Columbia Gorge Interpretive Center Museum
• Columbia Pacific Heritage Museum
• Cowlitz County Historical Museum
• Forest Service Information Center at Skamania Lodge
• Fort Vancouver National Historic Site
• Fort Walla Walla Museum
• Ice Harbor Dam Visitor Center
• Lewis and Clark Interpretive Center at Cape Disappointment
• Lewis and Clark Trail State Park
• Lyons Ferry State Park McNary National Wildlife Refuge
• The REACH Museum
• Ridgefield National Wildlife Refuge
• Sacajawea State Park Interpretive Center
• Wanapum Heritage Center
• Yakama Nation Museum & Cultural Center

Danner, OR. Lewis and Clark Trust’s Honor and Respect Project volunteer Julie Rittenberry lays a wreath at Jean Baptiste Charbonneau’s grave.

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Idaho

• Hells Gate State Park and Lewis & Clark Discovery Center
• Idaho State Museum
• Lemhi County Historical Society and Museum
• Nez Perce County Historical Society and Museum
• Nez Perce National Historical Park
• Sacajawea Interpretive, Cultural, and Educational Center
• Weippe Discovery Center

Montana

• Beaverhead Chamber of Commerce and the Visitor Information Center
• Beaverhead County Museum
• Big Hole National Battlefield
• C.M. Russell Museum
• Canyon Ferry Visitor Center
• Crazy Mountain Museum
• First Peoples Buffalo Jump State Park / Tower Rock State Park
• Fort Benton Museums
• Fort Peck Assiniboine and Sioux Cultural Center and Museum
• Fort Peck Interpretive Center and Museum
• Headwaters Heritage Museum
• Lewis and Clark National Historic Trail Interpretive Center
• Little Bighorn Battlefield National Monument
• Lolo Pass Visitor Center
• Missouri Headwaters State Park / Three Forks of the Missouri
• Montana Historical Society - Montana’s Museum
• Museum of the Plains Indian
• Museum of the Rockies
• Ninepipes Museum of Early Montana Pictograph Cave State Park
• Polson-Flathead Historical Museum
• Pompeys Pillar National Monument
• Ravalli County Museum at the Old Court House
• St. Labre Mission / Cheyenne Indian Museum
• Three Chiefs Cultural Center
• Travelers’ Rest State Park
• Upper Missouri River Breaks National Monument
• Western Heritage Center
• Yellowstone County Museum
• Yellowstone Gateway Museum

Fort Buford, ND. Interpretive Specialist Loren Yellow Bird (left) and his sons, Gabriel and Samuel, in an Arikara scout program.

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North Dakota

• Fort Abraham Lincoln State Park / On-A-Slant Indian Village
• Fort Stevenson State Park
• Fort Union Trading Post NHS
• Knife River Indian Villages National Historic Site
• MHA Interpretive Center
• Missouri-Yellowstone Confluence Interpretive Center / Fort Buford State Historic Site
• North Dakota Heritage Center
• North Dakota Lewis and Clark Interpretive Center
• Three Affiliated Tribes, Earthlodge Village
• Three Affiliated Tribes Museum

South Dakota

• Akta Lakota Museum and Cultural Center
• Chamberlain Information Center
• Lewis and Clark Lake Visitor Center
• Lewis and Clark Visitor Center, USACE Gavins Point Project
• Lower Brule Buffalo Interpretive Center
• Mead Cultural Education Center
• Missouri National Recreational River
• Oahe Dam Visitor Center
• South Dakota Cultural Heritage Center
• South Dakota Discovery Center

Omaha, NE. Mouth of the Platte Chapter President Keith Bystrom speaks at historical state marker ceremony at Lewis and Clark Landing

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Nebraska

• Fontenelle Forest Nature Center
• Fort Atkinson State Historical Park
• Indian Cave State Park
• Joslyn Art Museum
• Lewis and Clark National Historic Trail Headquarters
• Missouri River Basin Lewis & Clark Trail and Visitor Center
• Niobrara State Park
• Ponca State Park
• The Durham Museum
• Washington County Museum

Iowa

• DeSoto and Boyer Chute National Wildlife Refuges
• Dorothy Pecaut Nature Center
• Harrison County Historical Village Hitchcock Nature Center
• Lewis and Clark State Park (IA)
• Mills County Historical Museum
• Sergeant Floyd River Museum and Welcome Center
• Sioux City Lewis and Clark Interpretive Center
• Sioux City Public Museum
• Southern Loess Hills Interpretive and Welcome Center
• Welcome Center South of Sioux City

Kansas

• Atchison County Historical Society Museum
• Belle Plaine Travel Information Center
• Frontier Army Museum

Kansas City, MO. Acting Superintendent Neal Bedlan speaks at the Lewis and Clark Trail Alliance Annual Gathering

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Missouri

• Anita B. Gorman Conservation Discovery Center
• Arrow Rock State Historic Site
• Boone County History & Culture Center
• Boonville Visitors Center and River, Rails & Trails Museum
• Cuba Visitor Center
• Eagleville Official Missouri Welcome Center
• Fort Osage National Historic Landmark
• Gateway Arch National Park
• Harry S. Truman NHS
• Hermann Welcome Center
• Joplin Official Missouri Welcome Center
• Lewis & Clark Boat House and Museum
• Lewis and Clark State Park
• Loess Bluffs National Wildlife Refuge
• Missouri History Museum Missouri State Museum
• Missouri Welcome Center (State Rest Area)
• National Frontier Trails Museum
• Red House Interpretive Center
• Remington Nature Center
• Runge Conservation Nature Center
• Sainte Genevieve Welcome Center
• Scott Joplin House State Historic Site
• Ste. Genevieve National Historical Park
• Trail of Tears State Park
• Trailside Center
• Van Meter State Park / Missouri’s American Indian Cultural Center
• WashMO on the Go

Illinois

• Cahokia Mounds State Historic Site
• Chester Welcome Center
• Lewis and Clark State Historic Site
• Fort Massac State Park
• Lewis and Clark Confluence Tower
• Cahokia Courthouse State Historic Site

Clarksville, IN. Visual Information Specialist Kevin McCarthy visits Falls of the Ohio State Park

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Indiana

• Falls of the Ohio State Park
• Ohio County Tourism Visitors Center (Rising Sun)

Kentucky

• Big Bone Lick State Historic Site
• Columbus-Belmont State Park
• Filson Historical Society
• Frazier History Museum
• Historic Locust Grove
• John James Audubon State Park
• Lewis and Clark Education and Research Center
• Owensboro Museum of Science and History
• River Heritage Center
• Wickliffe Mounds State Historic Site

West Virginia

• Greater Moundsville Convention & Visitors Bureau at the Grave Creek Mound
• Ohio River Islands National Wildlife Refuge

Ohio

• Campus Martius Museum
• Carroll County Convention and Visitors Bureau
• Chilo Lock 34 Museum
• Historic Fort Steuben

Pennsylvania

• Fort Pitt Museum
• Heinz History Center
• I-70 East Welcome Center