The Civil War Trust's Civil War Discovery Trail is a heritage tourism program that links more than 600 U.S. Civil War sites in more than 30 states. The program is one of the White House Millennium Council's sixteen flagship National Millennium Trails. Sites on the trail include battlefields, museums, historic sites, forts and cemeteries.

In May 2018, the Civil War Trust, along with the Revolutionary War Trust, changed operational structure to function as land preservation divisions of the American Battlefield Trust. The places of the formerly named trail are highlighted on the American Battlefield Trust's website as heritage sites. The following is a list of these sites as of March 2014.

Sites Alabama

Alabama Department of Archives and History Alabama State Capitol Belle Mont Mansion Bridgeport Depot Museum Brierfield Ironworks Historical State Park Confederate Memorial Park Cornwall Furnace Fendall Hall First White House of the Confederacy Fort Gaines Historic Site Fort Morgan Historic Site Historic Blakeley State Park Janney Furnace Park Old Cahawba Archaeological Park Old Depot Museum Old Live Oak Cemetery Old State Bank and Civil War Walking Tour Pond Spring Selma Historic District Shorter Cemetery Tannehill Ironworks Historical State Park Vaughan-Smitherman Museum

Arkansas

Arkansas Post National Memorial Battery C Park Buffalo National River, Tyler Bend Visitors Center Camp Nelson Confederate Cemetery Camp White Sulphur Springs Confederate Cemetery Chalk Bluff Park City of Clarendon Delta Cultural Center Ditch Bayou Battlefield Fort Smith Museum of History Fort Smith National Cemetery Fort Smith National Historic Site Fort Southerland Park Headquarters House Museum Helena Confederate Cemetery Helena, Arkansas, Civil War Sites Driving Tour Historic Washington State Park Jacksonport State Park Jenkins' Ferry State Park Lake Chicot State Park Little Rock Campaign Driving Tour Little Rock National Cemetery MacArthur Museum of Arkansas Military History Marks' Mills Battlefield State Park Massard Prairie Battlefield Park McCollum-Chidester House Museum Mount Elba Battlefield Mount Holly Cemetery Old State House Museum Pea Ridge National Military Park Poison Spring State Park Prairie Grove Battlefield State Park Reed's Bridge Battlefield Skirmish at Jonesboro, Arkansas Southern Memorial Association St. Charles Museum White Oak Lake State Park

California

Drum Barracks Civil War Museum Fort Point Golden Gate National Recreation Area (Alcatraz Island) Presidio of San Francisco

Connecticut

General Mansfield House

Delaware

Fort Delaware State Park

District of Columbia

African American Civil War Memorial Museum Church of the Epiphany Civil War Defenses of Washington Civil War to Civil Rights: Downtown Heritage Trail Ford's Theatre National Historic Site Frederick Douglass National Historic Site Lincoln Memorial National Building Museum New York Avenue Presbyterian Church President Lincoln's Cottage The Navy Museum and the Washington Navy Yards Ulysses S. Grant Memorial United States Soldiers' and Airmen's Home National Cemetery

Florida

Camp Milton Historic Preserve Castillo de San Marcos National Monument Fort Barrancas, Gulf Islands National Seashore Fort Clinch State Park Fort East Martello Museum and Gardens Fort Jefferson, Dry Tortugas National Park Fort Pickens, Gulf Islands National Seashore Fort Ward, San Marcos de Apalache Historic State Park Fort Zachary Taylor Historic State Park Gamble Plantation Historic State Park Jupiter Inlet Lighthouse Knott House Museum Museum of Florida History Museum of Science and History Museum of Southern History Natural Bridge Battlefield Historic State Park Olustee Battlefield Historic State Park Segui-Kirby Smith House St. Marks Lighthouse at St. Marks National Wildlife Refuge Wardlaw-Smith-Goza Conference Center Yulee Sugar Mill Ruins Historic State Park

Georgia

Alexander H. Stephens State Historic Park Andersonville National Historic Site Atlanta Campaign Pavilion Parks Atlanta Cyclorama & Civil War Museum Atlanta History Center Augusta Museum of History Blue and Gray Museum Blue and Gray Trail Bulloch Hall Cannonball House and Museum Chickamauga and Chattanooga National Military Park / Chickamauga Battlefield Dalton Confederate Cemetery Fort James Jackson Fort McAllister State Historic Park Fort Pulaski National Monument Fort Tyler Georgia State Capitol Georgia's Stone Mountain Park Gordon-Lee Mansion Green-Meldrim House Griswoldville Battlefield & Monument Historic Oakland Cemetery Kennesaw Mountain National Battlefield Park Magnolia Springs State Park Male Academy Museum Marietta National Cemetery Nash Farm Battlefield National Civil War Naval Museum at Port Columbus Pickett's Mill Battlefield State Historic Site Prater's Mill Resaca Confederate Cemetery Robert Toombs House Historic Site Savannah History Museum Southern Museum of Civil War and Locomotive History Sweetwater Creek State Conservation Park The Old Governor's Mansion Tunnel Hill Heritage Center and Clisby Austin House Washington Historical Museum Western and Atlantic Passenger Depot

Illinois

Abraham Lincoln Presidential Library and Museum Alton Military Prison Site Bureau County Historical Society Museum Cairo Public Library Camp Butler National Cemetery Customs House Daughters of Union Veterans of the Civil War David Davis Mansion State Historic Site General John A. Logan Museum Grand Army of the Republic Memorial Museum Lincoln Home National Historic Site Lincoln Tomb, Oak Ridge Cemetery Mound City National Cemetery Museum of Funeral Customs Old State Capitol Rock Island Arsenal Museum and Rock Island Arsenal Rosehill Cemetery and Civil War Museum St. Charles Heritage Center and Camp Kane Thomas Lincoln Cemetery U.S. Grant Home State Historic Site

Indiana

Corydon Battlefield General Lew Wallace Study and Museum Historic Eleutherian College John Hunt Morgan Heritage Trail Lincoln Amphitheater and Lincoln State Park Lincoln Boyhood Home National Memorial

International

E.D. White Historic Site La Cite De La Mer Scottish-American Soldiers Monument The Globe Hotel and Bermuda National Trust Museum Wirral Maritime Heritage Trail

Kansas

Baxter Springs Heritage Center and Museum Fort Scott National Cemetery Fort Scott National Historic Site Mine Creek Battlefield State Historic Site Territorial Capital Museum U.S. Cavalry Museum

Kentucky

Abraham Lincoln Birthplace National Historical Park Ashland: The Henry Clay Estate Battle of Richmond Battle of Sacramento Driving Tour Behringer-Crawford Museum Camp Nelson Camp Wildcat Civil War Battlefield Cave Hill Cemetery and Arboretum Civil War Driving Tour of Bowling Green and Warren County Columbus-Belmont State Park Cumberland Gap National Historical Park Downtown Paducah Civil War Walking Tour Farmington Historic Plantation Fort Duffield Park and Historic Site Fort Smith Frankfort Cemetery General John Hunt Morgan's Brandenburg Raid Green Hill Cemetery Hardin County History Museum Hart County Historical Society Museum Historic Homes and Landmarks Tour of Lebanon Hunt-Morgan House Ivy Mountain Battlefield Jefferson Davis Memorial Historic Site Jefferson Davis Monument State Historic Site Kentucky Gateway Museum Center Kentucky Military History Museum Kentucky State Capitol Leslie Morris Park at Fort Hill Lexington Cemetery Mary Todd Lincoln House Middle Creek National Battlefield Mill Springs Battlefield Morgan's Raids at Cynthiana Mountain Homeplace Munfordville Battlefield Octagon Hall Museum/Kentucky Confederate Studies Archive Old Bardstown Village Civil War Museum Old Fort Harrod State Park Old Washington Perryville Battlefield Preservation Association Perryville Battlefield State Historic Site Pewee Valley Confederate Cemetery and Monument Riverview at Hobson Grove Shaker Museum at South Union Simpson County Archives and Museum (old Simpson County Jail And Jailer's Residence) Spalding Hall Tebbs Bend - Green River Bridge Battlefield The Samuel May House Living History Museum The Shaker Village of Pleasant Hill Town of Perryville Waveland White Hall State Historic House Zollicoffer Park

Louisiana

Academy of the Sacred Heart Baton Rouge Museum Camp Moore/Confederate Museum and Cemetery Centenary State Historic Site and Jackson Confederate Cemetery Chretien Point Plantation Clinton Confederate State Cemetery Confederate Museum Fort DeRussy State Historic Site Fort Jackson Fort Pike State Historic Site Frogmore Cotton Plantation and Gins Grant's Canal, Byerley House Herbert S. Ford Memorial Museum Kent Plantation Louisiana State Museum Capitol Park Mansfield State Historic Site Niblett's Bluff Park Nottoway Plantation Old Arsenal Museum Old U.S. Mint Pentagon Barracks Port Hudson State Historic Site Rene Beauregard House—Jean Lafitte National Historical Park and Preserve Shadows-on-the-Teche Snyder Museum The Cabildo Winter Quarters State Historic Site

Maine

Fifth Maine Regimental Museum Fort Knox State Historic Site Joshua L. Chamberlain Museum

Maryland

Antietam National Battlefield B&O Railroad Museum Baltimore & Ohio Ellicott City Station Museum Baltimore Civil War Museum Barbara Fritchie House and Museum Camden Station Chesapeake and Ohio Canal National Historical Park Clara Barton National Historic Site Dr. Samuel A. Mudd Home and Museum Fort Foote Park Fort Frederick State Park Fort McHenry National Monument and Historic Shrine Fort Washington Park Historic Ships in Baltimore Kennedy Farmhouse Marietta House Museum Maryland Historical Society Monocacy National Battlefield Montgomery County Historical Society Mount Olivet Cemetery National Museum of Civil War Medicine National Museum of Health and Medicine Point Lookout State Park and Civil War Museum Pry House Field Hospital Museum South Mountain State Battlefield Surratt House Museum Thomas Viaduct

Massachusetts

Boston African American National Historic Site Clara Barton Birthplace

Minnesota

Birch Coulee Battlefield State Historic Site Fort Ridgely State Historic Site Historic Fort Snelling

Mississippi

Battery F Battery Robinett Beauvoir: The Jefferson Davis Home and Presidential Library Brice's Crossroads Battlefield Visitor and Interpretive Center Campaign of 1862- Driving Tour of Corinth Campaign Confederate Cemetery Corinth Civil War Interpretive Center Corinth Contraband Camp Corinth National Cemetery Crossroads Museum Driving Tour of Historic Raymond Fort Massachusetts on West Ship Island Fort Pemberton Friendship Cemetery Grand Gulf Military Monument Park Grenada Lake Longwood Manship House Museum Marshall County Historical Museum Melrose Mississippi Governor's Mansion Natchez National Cemetery Old Capitol Museum of Mississippi History Old Court House Museum and Eva W. Davis Memorial Port Gibson Battlefield Rail Crossing-Trailhead Park Raymond Battlefield Raymond Courthouse Rosemont Plantation/ Home of Jefferson Davis St. Mark's Episcopal Church The Beauregard Line The Oaks House Museum The Verandah-Curlee House The William Johnson House Tupelo National Battlefield Vicksburg Battlefield Museum Vicksburg National Military Park Waverley Plantation Mansion Windsor Ruins

Missouri

Battle of Athens State Historic Site Battle of Carthage Civil War Museum Battle of Carthage State Historic Site Battle of Lexington State Historic Site Battle of Springfield Battle Of Westport Bellefontaine Cemetery Bushwhacker Museum Calvary Cemetery Confederate Memorial State Historic Site Forest Hill Cemetery Fort Davidson State Historic Site Hunter-Dawson State Historic Site Jefferson Barracks State Historic Site Missouri History Museum