As of 2011, there are 397 official units of the National Park System. However, this number is somewhat misleading. For example: Denali National Park and Preserve is counted as two units, whereas Fort Moultrie National Monument is not counted as a unit because it is considered a part of Fort Sumter National Monument. Furthermore, the NPS contributes resources to many affiliated areas which do not fall under its administration, and do not count toward the official list total. An example is the Oklahoma City National Memorial.
| Name |
Location |
| Horseshoe Bend National Military Park |
Alabama |
| Little River Canyon National Preserve |
Alabama |
| Russell Cave National Monument |
Alabama |
| Tuskegee Airmen National Historic Site |
Alabama |
| Tuskegee Institute National Historic Site |
Alabama |
| Alagnak Wild River |
Alaska |
| Aniakchak National Monument |
Alaska |
| Aniakchak National Preserve |
Alaska |
| Bering Land Bridge National Preserve |
Alaska |
| Cape Krusenstern National Monument |
Alaska |
| Denali National Park |
Alaska |
| Denali National Preserve |
Alaska |
| Gates of the Arctic National Park |
Alaska |
| Gates of the Arctic National Preserve |
Alaska |
| Glacier Bay National Park |
Alaska |
| Glacier Bay National Preserve |
Alaska |
| Katmai National Park |
Alaska |
| Katmai National Preserve |
Alaska |
| Kenai Fjords National Park |
Alaska |
| Klondike Gold Rush National Historical Park |
Alaska, Washington |
| Kobuk Valley National Park |
Alaska |
| Lake Clark National Park |
Alaska |
| Lake Clark National Preserve |
Alaska |
| Noatak National Preserve |
Alaska |
| Sitka National Historical Park |
Alaska |
| World War II Valor in the Pacific National Monument |
Alaska, California, Hawaii |
| Wrangell-St. Elias National Park |
Alaska |
| Wrangell-St. Elias National Preserve |
Alaska |
| Yukon-Charley Rivers National Preserve |
Alaska |
| National Park of American Samoa |
American Samoa |
| Canyon De Chelly National Monument |
Arizona |
| Casa Grande Ruins National Monument |
Arizona |
| Chiricahua National Monument |
Arizona |
| Coronado National Memorial |
Arizona |
| Fort Bowie National Historic Site |
Arizona |
| Glen Canyon National Recreation Area |
Arizona, Utah |
| Grand Canyon National Park |
Arizona |
| Hohokam Pima National Monument |
Arizona |
| Hubbell Trading Post National Historic Site |
Arizona |
| Montezuma Castle National Monument |
Arizona |
| Navajo National Monument |
Arizona |
| Organ Pipe Cactus National Monument |
Arizona |
| Petrified Forest National Park |
Arizona |
| Pipe Spring National Monument |
Arizona |
| Saguaro National Park |
Arizona |
| Sunset Crater Volcano National Monument |
Arizona |
| Tonto National Monument |
Arizona |
| Tumacacori National Historical Park |
Arizona |
| Tuzigoot National Monument |
Arizona |
| Walnut Canyon National Monument |
Arizona |
| Wupatki National Monument |
Arizona |
| Arkansas Post National Memorial |
Arkansas |
| Buffalo National River |
Arkansas |
| Central High School National Historic Site |
Arkansas |
| Fort Smith National Historic Site |
Arkansas |
| Hot Springs National Park |
Arkansas |
| Pea Ridge National Military Park |
Arkansas |
| President William Jefferson Clinton Birthplace Home National Historic Site |
Arkansas |
| Cabrillo National Monument |
California |
| Channel Islands National Park |
California |
| Death Valley National Park |
California, Nevada |
| Devil's Postpile National Monument |
California |
| Eugene O'Neill National Historic Site |
California |
| Fort Point National Historic Site |
California |
| Golden Gate National Recreation Area |
California |
| John Muir National Historic Site |
California |
| Joshua Tree National Park |
California |
| Kings Canyon National Park |
California |
| Lassen Volcanic National Park |
California |
| Lava Beds National Monument |
California |
| Manzanar National Historic Site |
California |
| Mojave National Preserve |
California |
| Muir Woods National Monument |
California |
| Pinnacles National Monument |
California |
| Point Reyes National Seashore |
California |
| Port Chicago Naval Magazine National Memorial |
California |
| Redwood National Park |
California |
| Rosie the Riveter/World War II Home Front National Historical Park |
California |
| San Francisco Maritime National Historical Park |
California |
| Santa Monica Mountains National Recreation Area |
California |
| Sequoia National Park |
California |
| Whiskeytown-Shasta-Trinity National Recreation Area |
California |
| Yosemite National Park |
California |
| Bent's Old Fort National Historic Site |
Colorado |
| Black Canyon of the Gunnison National Park |
Colorado |
| Colorado National Monument |
Colorado |
| Curecanti National Recreation Area |
Colorado |
| Dinosaur National Monument |
Colorado, Utah |
| Florissant Fossil Beds National Monument |
Colorado |
| Great Sand Dunes National Park |
Colorado |
| Great Sand Dunes National Preserve |
Colorado |
| Hovenweep National Monument |
Colorado, Utah |
| Mesa Verde National Park |
Colorado |
| Rocky Mountain National Park |
Colorado |
| Sand Creek Massacre National Historic Site |
Colorado |
| Yucca House National Monument |
Colorado |
| Weir Farm National Historic Site |
Connecticut |
| Big Cypress National Preserve |
Florida |
| Biscayne National Park |
Florida |
| Canaveral National Seashore |
Florida |
| Castillo de San Marcos National Monument |
Florida |
| DeSoto National Memorial |
Florida |
| Dry Tortugas National Park |
Florida |
| Everglades National Park |
Florida |
| Fort Caroline National Memorial |
Florida |
| Fort Matanzas National Monument |
Florida |
| Gulf Islands National Seashore |
Florida, Mississippi |
| Timucuan Ecological and Historic Preserve |
Florida |
| Andersonville National Historic Site |
Georgia |
| Chattahoochee River National Recreation Area |
Georgia |
| Chickamauga and Chattanooga National Military Park |
Georgia, Tennessee |
| Cumberland Island National Seashore |
Georgia |
| Fort Frederica National Monument |
Georgia |
| Fort Pulaski National Monument |
Georgia |
| Jimmy Carter National Historic Site |
Georgia |
| Kennesaw Mountain National Battlefield Park |
Georgia |
| Martin Luther King, Jr. National Historic Site |
Georgia |
| Ocmulgee National Monument |
Georgia |
| War in the Pacific National Historical Park |
Guam |
| Haleakala National Park |
Hawaii |
| Hawaii Volcanoes National Park |
Hawaii |
| Kalaupapa National Historical Park |
Hawaii |
| Kaloko-Honokohau National Historical Park |
Hawaii |
| Pu'uhonua O Honaunau National Historical Park |
Hawaii |
| Pu'ukohola Heiau National Historic Site |
Hawaii |
| City of Rocks National Reserve |
Idaho |
| Craters of the Moon National Monument |
Idaho |
| Craters of the Moon National Preserve |
Idaho |
| Hagerman Fossil Beds National Monument |
Idaho |
| Minidoka National Historic Site |
Idaho |
| Nez Perce National Historical Park |
Idaho |
| Lincoln Home National Historic Site |
Illinois |
| George Rogers Clark National Historical Park |
Indiana |
| Indiana Dunes National Lakeshore |
Indiana |
| Lincoln Boyhood National Memorial |
Indiana |
| Effigy Mounds National Monument |
Iowa |
| Herbert Hoover National Historic Site |
Iowa |
| Brown vs. Board of Education National Historic Site |
Kansas |
| Fort Larned National Historic Site |
Kansas |
| Fort Scott National Historic Site |
Kansas |
| Nicodemus National Historic Site |
Kansas |
| Tallgrass Prairie National Preserve |
Kansas |
| Abraham Lincoln Birthplace National Historical Park |
Kentucky |
| Cumberland Gap National Historical Park |
Kentucky, Tennessee, Virginia |
| Mammoth Cave National Park |
Kentucky |
| Cane River Creole National Historical Park |
Louisiana |
| Jean Lafitte National Historical Park and Preserve |
Louisiana |
| New Orleans Jazz National Historical Park |
Louisiana |
| Poverty Point National Monument |
Louisiana |
| Acadia National Park |
Maine |
| Appalachian National Scenic Trail |
Maine to Georgia |
| Saint Croix Island International Historic Site |
Maine |
| Antietam National Battlefield |
Maryland |
| Assateague Island National Seashore |
Maryland, Virginia |
| Catoctin Mountain Park |
Maryland |
| C & O Canal National Historical Park |
Maryland |
| Clara Barton National Historic Site |
Maryland |
| Fort McHenry National Monument and Historic Shrine |
Maryland |
| Fort Washington Park |
Maryland |
| Greenbelt Park |
Maryland |
| Hampton National Historic Site |
Maryland |
| Monocacy National Battlefield |
Maryland |
| Piscataway Park |
Maryland |
| Potomac Heritage National Scenic Trail |
Maryland, Pennsylvania |
| Thomas Stone National Historic Site |
Maryland |
| Adams National Historical Park |
Massachusetts |
| Boston African American National Historic Site |
Massachusetts |
| Boston Harbor Islands National Recreation Area |
Massachusetts |
| Boston National Historical Park |
Massachusetts |
| Cape Cod National Seashore |
Massachusetts |
| Frederick Law Olmstead National Historic Site |
Massachusetts |
| John F. Kennedy National Historic Site |
Massachusetts |
| Longfellow National Historic Site |
Massachusetts |
| Lowell National Historical Park |
Massachusetts |
| Minuteman National Historical Park |
Massachusetts |
| New Bedford Whaling National Historical Park |
Massachusetts |
| Salem Maritime National Historic Site |
Massachusetts |
| Saugus Iron Works National Historic Site |
Massachusetts |
| Springfield Armory National Historic Site |
Massachusetts |
| Isle Royale National Park |
Michigan |
| Keweenaw National Historical Park |
Michigan |
| Pictured Rocks National Lakeshore |
Michigan |
| River Raisin National Battlefield Park |
Michigan |
| Sleeping Bear Dunes National Lakeshore |
Michigan |
| Grand Portage National Monument |
Minnesota |
| Mississippi National River and Recreation Area |
Minnesota |
| Pipestone National Monument |
Minnesota |
| Voyageurs National Park |
Minnesota |
| Brices Cross Roads National Battlefield Site |
Mississippi |
| Natchez National Historical Park |
Mississippi |
| Natchez Trace Parkway |
Mississippi, Alabama, Tennessee |
| Natchez Trace National Scenic Trail |
Mississippi, Alabama, Tennessee |
| Tupelo National Battlefield |
Mississippi |
| Vicksburg National Military Park |
Mississippi, Louisiana |
| George Washington Carver National Monument |
Missouri |
| Harry S Truman National Historic Site |
Missouri |
| Jefferson National Expansion Memorial |
Missouri |
| Ozark National Scenic Riverways |
Missouri |
| Ulysses S. Grant National Historic Site |
Missouri |
| Wilson's Creek National Battlefield |
Missouri |
| Big Hole National Battlefield |
Montana |
| Bighorn Canyon National Recreation Area |
Montana |
| Glacier National Park |
Montana |
| Grant-Kohrs Ranch National Historic Site |
Montana |
| Little Bighorn Battlefield National Monument |
Montana |
| Agate Fossil Beds National Monument |
Nebraska |
| Homestead National Monument of America |
Nebraska |
| Missouri National Recreational River |
Nebraska, South Dakota |
| Niobrara National Scenic River |
Nebraska |
| Scotts Bluff National Monument |
Nebraska |
| Great Basin National Park |
Nevada |
| Lake Mead National Recreation Area |
Nevada |
| Saint-Gaudens National Historic Site |
New Hampshire |
| Great Egg Harbor Scenic and Recreational River |
New Jersey |
| Morristown National Historical Park |
New Jersey |
| Paterson Great Falls National Historical Park |
New Jersey |
| Thomas Edison National Historical Park |
New Jersey |
| Aztec Ruins National Monument |
New Mexico |
| Bandelier National Monument |
New Mexico |
| Capulin Volcano National Monument |
New Mexico |
| Carlsbad Caverns National Park |
New Mexico |
| Chaco Culture National Historical Park |
New Mexico |
| El Malpais National Monument |
New Mexico |
| El Morro National Monument |
New Mexico |
| Fort Union National Monument |
New Mexico |
| Gila Cliff Dwellings National Monument |
New Mexico |
| Pecos National Historical Park |
New Mexico |
| Petroglyph National Monument |
New Mexico |
| Salinas Pueblo Missions National Monument |
New Mexico |
| White Sands National Monument |
New Mexico |
| African Burial Ground National Monument |
New York |
| Castle Clinton National Monument |
New York |
| Eleanor Roosevelt National Historic Site |
New York |
| Federal Hall National Memorial |
New York |
| Fire Island National Seashore |
New York |
| Fort Stanwix National Monument |
New York |
| Gateway National Recreation Area |
New York, New Jersey |
| General Grant National Memorial |
New York |
| Governors Island National Monument |
New York |
| Hamilton Grange National Memorial |
New York |
| Home of Franklin D. Roosevelt National Historic Site |
New York |
| Martin Van Buren National Historic Site |
New York |
| Saint Paul's Church National Historic Site |
New York |
| Sagamore Hill National Historic Site |
New York |
| Saratoga National Historical Park |
New York |
| Statue of Liberty National Monument |
New York, New Jersey |
| Theodore Roosevelt Birthplace National Historic Site |
New York |
| Theodore Roosevelt Inaugural National Historic Site |
New York |
| Vanderbilt Mansion National Historic Site |
New York |
| Women's Rights National Historical Park |
New York |
| Blue Ridge Parkway |
North Carolina, Virginia |
| Cape Hatteras National Seashore |
North Carolina |
| Cape Lookout National Seashore |
North Carolina |
| Carl Sandburg Home National Historic Site |
North Carolina |
| Fort Raleigh National Historic Site |
North Carolina |
| Guilford Courthouse National Military Park |
North Carolina |
| Moores Creek National Battlefield |
North Carolina |
| Wright Brothers National Memorial |
North Carolina |
| Fort Union Trading Post National Historic Site |
North Dakota, Montana |
| Knife River Indian Villages National Historic Site |
North Dakota |
| Theodore Roosevelt National Park |
North Dakota |
| Cuyahoga Valley National Park |
Ohio |
| Dayton Aviation Heritage National Historical Park |
Ohio |
| First Ladies National Historic Site |
Ohio |
| Hopewell Culture National Historical Park |
Ohio |
| James A. Garfield National Historic Site |
Ohio |
| Perry's Victory and International Peace Memorial |
Ohio |
| William Howard Taft National Historic Site |
Ohio |
| Chickasaw National Recreation Area |
Oklahoma |
| Washita Battlefield National Historic Site |
Oklahoma |
| Crater Lake National Park |
Oregon |
| Lewis and Clark National Historical Park |
Oregon, Washington |
| John Day Fossil Beds National Monument |
Oregon |
| Oregon Caves National Monument |
Oregon |
| Allegheny Portage Railroad National Historic Site |
Pennsylvania |
| Delaware Water Gap National Recreation Area |
Pennsylvania |
| Edgar Allan Poe National Historic Site |
Pennsylvania |
| Eisenhower National Historic Site |
Pennsylvania |
| Flight 93 National Memorial |
Pennsylvania |
| Fort Necessity National Battlefield |
Pennsylvania |
| Friendship Hill National Historic Site |
Pennsylvania |
| Gettysburg National Military Park |
Pennsylvania |
| Hopewell Furnace National Historic Site |
Pennsylvania |
| Independence National Historical Park |
Pennsylvania |
| Johnstown Flood National Memorial |
Pennsylvania |
| Middle Delaware National Scenic River |
Pennsylvania |
| Steamtown National Historic Site |
Pennsylvania |
| Thaddeus Kosciuszko National Memorial |
Pennsylvania |
| Upper Delaware Scenic and Recreational River |
Pennsylvania |
| Valley Forge National Historical Park |
Pennsylvania |
| San Juan National Historic Site |
Puerto Rico |
| Roger Williams National Memorial |
Rhode Island |
| Charles Pinckney National Historic Site |
South Carolina |
| Congaree National Park |
South Carolina |
| Cowpens National Battlefield |
South Carolina |
| Fort Sumter National Monument |
South Carolina |
| Kings Mountain National Military Park |
South Carolina |
| Ninety Six National Historic Site |
South Carolina |
| Badlands National Park |
South Dakota |
| Jewel Cave National Monument |
South Dakota |
| Minuteman Missile National Historic Site |
South Dakota |
| Mount Rushmore National Memorial |
South Dakota |
| Wind Cave National Park |
South Dakota |
| Andrew Johnson National Historic Site |
Tennessee |
| Big South Fork National River and Recreation Area |
Tennessee, Kentucky |
| Fort Donelson National Battlefield |
Tennessee, Kentucky |
| Great Smoky Mountains National Park |
Tennessee, North Carolina |
| Obed Wild and Scenic River |
Tennessee |
| Shiloh National Military Park |
Tennessee, Mississippi |
| Stones River National Battlefield |
Tennessee |
| Alibates Flint Quarries National Monument |
Texas |
| Amistad National Recreation Area |
Texas |
| Big Bend National Park |
Texas |
| Big Thicket National Preserve |
Texas |
| Chamizal National Memorial |
Texas |
| Fort Davis National Historic Site |
Texas |
| Guadalupe Mountains National Park |
Texas |
| Lake Meredith National Recreation Area |
Texas |
| Lyndon B. Johnson National Historical Park |
Texas |
| Padre Island National Seashore |
Texas |
| Palo Alto Battlefield National Historical Park |
Texas |
| Rio Grande Wild and Scenic River |
Texas |
| San Antonio Missions National Historical Park |
Texas |
| Arches National Park |
Utah |
| Bryce Canyon National Park |
Utah |
| Canyonlands National Park |
Utah |
| Capitol Reef National Park |
Utah |
| Cedar Breaks National Monument |
Utah |
| Golden Spike National Historic Site |
Utah |
| Natural Bridges National Monument |
Utah |
| Rainbow Bridge National Monument |
Utah |
| Timpanogos Cave National Monument |
Utah |
| Zion National Park |
Utah |
| Marsh-Billings-Rockefeller National Historical Park |
Vermont |
| Buck Island Reef National Monument |
Virgin Islands |
| Christiansted National Historic Site |
Virgin Islands |
| Salt River Bay National Historical Park and Ecological Preserve |
Virgin Islands |
| Virgin Islands National Park |
Virgin Islands |
| Virgin Islands Coral Reef National Monument |
Virgin Islands |
| Appomattox Court House National Historical Park |
Virginia |
| Arlington House |
Virginia |
| Booker T. Washington National Monument |
Virginia |
| Cedar Creek and Belle Grove National Historical Park |
Virginia |
| Colonial National Historical Park |
Virginia |
| Fort Monroe National Monument |
Virginia |
| Fredericksburg and Spotsylvania National Military Park |
Virginia |
| George Washington Birthplace National Monument |
Virginia |
| George Washington Memorial Parkway |
Virginia |
| Maggie L. Walker National Historic Site |
Virginia |
| Manassas National Battlefield Park |
Virginia |
| Petersburg National Battlefield Park |
Virginia |
| Prince William Forest Park |
Virginia |
| Richmond National Battlefield Park |
Virginia |
| Shenandoah National Park |
Virginia |
| Wolf Trap Farm Park |
Virginia |
| Ebey's Landing National Historical Reserve |
Washington |
| Fort Vancouver National Historic Site |
Washington, Oregon |
| Lake Chelan National Recreation Area |
Washington |
| Lake Roosevelt National Recreation Area |
Washington |
| Mount Rainier National Park |
Washington |
| North Cascades National Park' |
Washington |
| Olympic National Park |
Washington |
| Ross Lake National Recreation Area |
Washington |
| San Juan Island National Historical Park |
Washington |
| Whitman Mission National Historic Site |
Washington |
| Carter G. Woodson Home National Historic Site |
Washington DC |
| Constitution Gardens |
Washington DC |
| Ford's Theatre National Historic Site |
Washington DC |
| Franklin D. Roosevelt Memorial |
Washington DC |
| Frederick Douglass National Historic Site |
Washington DC |
| Korean War Veterans Memorial |
Washington DC |
| Lincoln Memorial |
Washington DC |
| Lyndon Baines Johnson Memorial Grove on the Potomac |
Washington DC |
| Martin Luther King, Jr. Memorial |
Washington DC |
| Mary McLeod Bethune Council House National Historic Site |
Washington DC |
| National Capital Parks |
Washington DC |
| National Mall |
Washington DC |
| Pennsylvania Avenue National Historic Site |
Washington DC |
| Rock Creek Park |
Washington DC |
| Theodore Roosevelt Island |
Washington DC |
| Thomas Jefferson Memorial |
Washington DC |
| Vietnam Veterans Memorial |
Washington DC |
| Washington Monument |
Washington DC |
| White House |
Washington DC |
| World War II Memorial |
Washington DC |
| Bluestone National Scenic River |
West Virginia |
| Gauley River National Recreation Area |
West Virginia |
| Harpers Ferry National Historical Park |
West Virginia |
| New River Gorge National River |
West Virginia |
| Apostle Islands National Lakeshore |
Wisconsin |
| Saint Croix National Scenic Riverway |
Wisconsin |
| Devils Tower National Monument |
Wyoming |
| Fort Laramie National Historic Site |
Wyoming |
| Fossil Butte National Monument |
Wyoming |
| Grand Teton National Park |
Wyoming |
| John D. Rockefeller Memorial Parkway |
Wyoming |
| Yellowstone National Park |
Wyoming, Idaho, Montana |
