All National Park System Units

Alabama

  • Birmingham Civil Rights NM
  • Freedom Riders NM
  • Horseshoe Bend NMP
  • Little River Canyon NPRES
  • Natchez Trace NST
  • Russell Cave NM
  • Selma To Montgomery NHT
  • Trail Of Tears NHT
  • Tuskegee Airmen NHS
  • Tuskegee Institute NHS

Alaska

  • Alagnak Wild River
  • Aniakchak NM & PRES
  • Bering Land Bridge NPRES
  • Cape Krusenstern NM
  • Denali NP & PRES
  • Gates Of The Arctic NP & PRES
  • Glacier Bay NP & PRES
  • Katmai NP & PRES
  • Kenai Fjords NP
  • Klondike Gold Rush NHP
  • Kobuk Valley NP
  • Lake Clark NP & PRES
  • Noatak N PRES
  • Sitka NHP
  • Wrangell - St Elias NP & PRES
  • Yukon - Charley Rivers N PRES

American Samoa

  • National Park of American Samoa

Arizona

  • Butterfield Overland NHT
  • Canyon de Chelly NM
  • Casa Grande Ruins NM
  • Chiricahua NM
  • Coronado NMEM
  • Fort Bowie NHS
  • Glen Canyon NRA
  • Grand Canyon NP
  • Grand Canyon-Parashant NM
  • Hubbell Trading Post NHS
  • Juan Bautista de Anza NHT
  • Lake Mead NRA
  • Montezuma Castle NM
  • Navajo NM
  • Old Spanish NHT
  • Organ Pipe Cactus NM
  • Petrified Forest NP
  • Pipe Spring NM
  • Saguaro NP
  • Sunset Crater Volcano NM
  • Tonto NM
  • Tumacácori NHP
  • Tuzigoot NM
  • Walnut Canyon NM
  • Wupatki NM

Arkansas

  • Arkansas Post NMEM
  • Buffalo NR
  • Butterfield Overland NHT
  • Fort Smith NHS
  • Hot Springs NP
  • Little Rock Central High School NHS
  • Pea Ridge NMP
  • President Clinton Birthplace Home NHS
  • Trail Of Tears NHT

California

  • Butterfield Overland NHT
  • Cabrillo NM
  • California NHT
  • Castle Mountains NM
  • César E. Chávez NM
  • Channel Islands NP
  • Death Valley NP
  • Devils Postpile NM
  • Eugene O'Neill NHS
  • Fort Point NHS
  • Golden Gate NRA
  • John Muir NHS
  • Joshua Tree NP
  • Juan Bautista de Anza NHT
  • Lassen Volcanic NP
  • Lava Beds NM
  • Manzanar NHS
  • Mojave NPRES
  • Muir Woods NM
  • Old Spanish NHT
  • Pinnacles NP
  • Point Reyes NS
  • Pony Express NHT
  • Port Chicago Naval Magazine NMEM
  • Redwood NP
  • Rosie the Riveter WWII Home Front NHP
  • San Francisco Maritime NHP
  • Santa Monica Mountains NRA
  • Sequoia & Kings Canyon NPs
  • Tule Lake NM
  • Whiskeytown NRA
  • Yosemite NP

Colorado

  • Amache NHS
  • Bent's Old Fort NHS
  • Black Canyon Of The Gunnison NP
  • California NHT
  • Colorado NM
  • Curecanti NRA
  • Dinosaur NM
  • Florissant Fossil Beds NM
  • Great Sand Dunes NP & PRES
  • Hovenweep NM
  • Mesa Verde NP
  • Old Spanish NHT
  • Pony Express NHT
  • Rocky Mountain NP
  • Sand Creek Massacre NHS
  • Santa Fe NHT
  • Yucca House NM

Connecticut

  • Appalachian NST
  • Coltsville NHT
  • New England NST
  • Washington-Rochambeau Revolutionary Route NHT
  • Weir Farm NHP

Delaware

  • Captain John Smith Chesapeake NHT
  • First State NHP
  • Washington-Rochambeau Revolutionary Route NHT

District of Columbia

  • Belmont-Paul Women's Equality NM
  • Captain John Smith Chesapeake NHT
  • Carter G. Woodson Home NHS
  • Chesapeake & Ohio Canal NHP
  • Constitution Gardens
  • Dwight D. Eisenhower Memorial
  • Ford's Theatre NHS
  • Franklin Delano Roosevelt Memorial
  • Frederick Douglass NHS
  • Korean War Veterans Memorial
  • LBJ Memorial Grove on the Potomac
  • Lincoln Memorial
  • Martin Luther King, Jr. Memorial
  • Mary McLeod Bethune Council House NHS
  • National Capital Parks-East
  • National Mall and Memorial Parks
  • Pennsylvania Avenue NHS
  • Potomac Heritage NST
  • Rock Creek Park
  • Star-Spangled Banner NHT
  • The White House and President's Park
  • Theodore Roosevelt Island
  • Thomas Jefferson Memorial
  • Vietnam Veterans Memorial
  • Washington Monument
  • Washington-Rochambeau Revolutionary Route NHT
  • World War I Memorial
  • World War II Memorial

Florida

  • Big Cypress NPRES
  • Biscayne NP
  • Canaveral NS
  • Castillo de San Marcos NM
  • De Soto NM
  • Dry Tortugas NP
  • Everglades NP
  • Fort Caroline NMEM
  • Fort Matanzas NM
  • Gulf Islands NS
  • Timucuan Ecological and Historic Preserve

Georgia

  • Andersonville NHS
  • Appalachian NST
  • Chattahoochee River NRA
  • Chickamauga & Chattanooga NMP
  • Cumberland Island NS
  • Fort Frederica NM
  • Fort Pulaski NM
  • Jimmy Carter NHP
  • Kennesaw Mountain NBP
  • Martin Luther King, Jr. NHP
  • Ocmulgee Mounds NHP
  • Trail Of Tears NHT

Guam

  • War In The Pacific NHP

Hawaii

  • Ala Kahakai NHT
  • Haleakalā NP
  • Hawaiʻi Volcanoes NP
  • Honouliuli NHS
  • Kalaupapa NHP
  • Kaloko-Honokōhau NHP
  • Pearl Harbor NMEM
  • Puʻuhonua o Hōnaunau NHP
  • Puʻukoholā Heiau NHS

Idaho

  • California NHT
  • City Of Rocks NRES
  • Craters Of The Moon NM & PRES
  • Hagerman Fossil Beds NM
  • Ice Age Floods NGT
  • Lewis & Clark NHT
  • Minidoka NHS
  • Nez Perce NHP
  • Oregon NHT
  • Yellowstone NP

Illinois

  • Emmett Till and Mamie Till-Mobley NM
  • Lewis & Clark NHT
  • Lincoln Home NHS
  • Mormon Pioneer NHT
  • New Philadelphia NHS
  • Pullman NHP
  • Trail Of Tears NHT

Indiana

  • George Rogers Clark NHP
  • Indiana Dunes NP
  • Lewis & Clark NHT
  • Lincoln Boyhood NMEM

Iowa

  • Effigy Mounds NM
  • Herbert Hoover NHS
  • Lewis & Clark NHT
  • Mormon Pioneer NHT

Kansas

  • Brown v. Board of Education NHP
  • California NHT
  • Fort Larned NHS
  • Fort Scott NHS
  • Lewis & Clark NHT
  • Nicodemus NHS
  • Oregon NHT
  • Pony Express NHT
  • Santa Fe NHT
  • Tallgrass Prairie NPRES

Kentucky

  • Abraham Lincoln Birthplace NHP
  • Big South Fork NR & RA
  • Camp Nelson NM
  • Cumberland Gap NHP
  • Fort Donelson NB
  • Lewis & Clark NHT
  • Mammoth Cave NP
  • Mill Springs Battlefield NM
  • Trail Of Tears NHT

Louisiana

  • Cane River Creole NHP
  • El Camino Real de los Tejas NHT
  • Jean Lafitte NP & PRES
  • New Orleans Jazz NHP
  • Poverty Point NM
  • Vicksburg NMP

Maine

  • Acadia NP
  • Appalachian NST
  • Katahdin Woods and Waters NM
  • Roosevelt Campobello IP
  • Saint Croix Island IHS

Maryland

  • Antietam NB
  • Appalachian NST
  • Assateague Island NS
  • Captain John Smith Chesapeake NHT
  • Catoctin Mountain Park
  • Chesapeake & Ohio Canal NHP
  • Clara Barton NHS
  • Fort McHenry NM & Historic Shrine
  • Fort Washington Park
  • Glen Echo Park
  • Greenbelt Park
  • Hampton NHS
  • Harriet Tubman Underground Railroad NHP
  • Monocacy NB
  • Piscataway Park
  • Potomac Heritage NST
  • Star-Spangled Banner NHT
  • Thomas Stone NHS
  • Washington-Rochambeau Revolutionary Route NHT

Massachusetts

  • Adams NHP
  • Appalachian NST
  • Blackstone River Valley NHP
  • Boston NHP
  • Boston African American NHS
  • Boston Harbor Islands NRA
  • Cape Cod NS
  • Frederick Law Olmsted NHS
  • John Fitzgerald Kennedy NHS
  • Longfellow House Washington's Headquarters NHS
  • Lowell NHP
  • Minute Man NHP
  • New Bedford Whaling NHP
  • New England NST
  • Salem Maritime NHS
  • Saugus Iron Works NHS
  • Springfield Armory NHS
  • Washington-Rochambeau Revolutionary Route NHT

Michigan

  • Isle Royale NP
  • Keweenaw NHP
  • Pictured Rocks NL
  • River Raisin NBP
  • Sleeping Bear Dunes NL

Minnesota

  • Grand Portage NM
  • Mississippi NR & RA
  • Pipestone NM
  • Saint Croix NSR
  • Voyageurs NP

Mississippi

  • Brices Cross Roads NBS
  • Emmett Till and Mamie Till-Mobley NM
  • Gulf Islands NS
  • Medgar and Myrlie Evers Home NM
  • Natchez NHP
  • Natchez Trace Parkway
  • Natchez Trace NST
  • Shiloh NMP
  • Tupelo NB
  • Vicksburg NMP

Missouri

  • Butterfield Overland NHT
  • California NHT
  • Gateway Arch NP
  • George Washington Carver NM
  • Harry S Truman NHS
  • Lewis & Clark NHT
  • Oregon NHT
  • Ozark NSR
  • Pony Express NHT
  • Santa Fe NHT
  • Ste. Geneviève NHP
  • Trail Of Tears NHT
  • Ulysses S Grant NHS
  • Wilson's Creek NB

Montana

  • Big Hole NB
  • Bighorn Canyon NRA
  • Fort Union Trading Post NHS
  • Glacier NP
  • Grant-Kohrs Ranch NHS
  • Ice Age Floods NGT
  • Lewis & Clark NHT
  • Little Bighorn Battlefield NM
  • Nez Perce NHP
  • Yellowstone NP

Nebraska

  • Agate Fossil Beds NM
  • California NHT
  • Homestead NHP
  • Lewis & Clark NHT
  • Missouri NRR
  • Mormon Pioneer NHT
  • Niobrara NSR
  • Oregon NHT
  • Pony Express NHT
  • Scotts Bluff NM

Nevada

  • California NHT
  • Death Valley NP
  • Great Basin NP
  • Lake Mead NRA
  • Old Spanish NHT
  • Pony Express NHT
  • Tule Springs Fossil Beds NM

New Hampshire

  • Appalachian NST
  • Saint-Gaudens NHP

New Jersey

  • Appalachian NST
  • Delaware Water Gap NRA
  • Gateway NRA
  • Great Egg Harbor River
  • Lower Delaware NWSR
  • Morristown NHP
  • New Jersey Pinelands NRES
  • Paterson Great Falls NHP
  • Thomas Edison NHP
  • Washington-Rochambeau Revolutionary Route NHT

New Mexico

  • Aztec Ruins NM
  • Bandelier NM
  • Butterfield Overland NHT
  • Capulin Volcano NM
  • Carlsbad Caverns NP
  • Chaco Culture NHP
  • El Camino Real de Tierra Adentro NHT
  • El Malpais NM
  • El Morro NM
  • Fort Union NM
  • Gila Cliff Dwellings NM
  • Manhattan Project NHP
  • Old Spanish NHT
  • Pecos NHP
  • Petroglyph NM
  • Salinas Pueblo Missions NM
  • Santa Fe NHT
  • Valles Caldera NPRES
  • White Sands NP

New York

  • African Burial Ground NM
  • Appalachian NST
  • Captain John Smith Chesapeake NHT
  • Castle Clinton NM
  • Eleanor Roosevelt NHS
  • Federal Hall NM
  • Fire Island NS
  • Fort Stanwix NM
  • Gateway NRA
  • General Grant NMEM
  • Governors Island NM
  • Hamilton Grange NMEM
  • Harriet Tubman NHP
  • Home Of Franklin D Roosevelt NHS
  • Lower East Side Tenement Museum NHS
  • Martin Van Buren NHS
  • North Country NST
  • Sagamore Hill NHS
  • Saint Paul's Church NHS
  • Saratoga NHP
  • Statue Of Liberty NM
  • Stonewall NM
  • Theodore Roosevelt Birthplace NHS
  • Theodore Roosevelt Inaugural NHS
  • Thomas Cole NHS
  • Upper Delaware S&RR
  • Vanderbilt Mansion NHS
  • Washington-Rochambeau Revolutionary Route NHT
  • Women's Rights NHP

North Carolina

  • Appalachian NST
  • Blue Ridge Pkwy
  • Cape Hatteras NS
  • Cape Lookout NS
  • Carl Sandburg Home NHS
  • Fort Raleigh NHS
  • Great Smoky Mountains NP
  • Guilford Courthouse NMP
  • Moores Creek NB
  • Overmountain Victory NHT
  • Trail Of Tears NHT
  • Wright Brothers NMEM

North Dakota

  • Fort Union Trading Post NHS
  • Knife River Indian Villages NHS
  • Lewis & Clark NHT
  • Theodore Roosevelt NP

Northern Mariana Islands

  • American Memorial Park

Ohio

  • Charles Young Buffalo Soldiers NM
  • Cuyahoga Valley NP
  • Dayton Aviation Heritage NHP
  • First Ladies NHS
  • Hopewell Culture NHP
  • James A Garfield NHS
  • Lewis & Clark NHT
  • Perry's Victory & International Peace MEM
  • William Howard Taft NHS

Oklahoma

  • Butterfield Overland NHT
  • Chickasaw NRA
  • Fort Smith NHS
  • Oklahoma City NMEM
  • Santa Fe NHT
  • Trail Of Tears NHT
  • Washita Battlefield NHS

Oregon

  • California NHT
  • Crater Lake NP
  • Fort Vancouver NHS
  • Ice Age Floods NGT
  • John Day Fossil Beds NM
  • Lewis & Clark NHT
  • Lewis and Clark NHP
  • Nez Perce NHP
  • Oregon NHT
  • Oregon Caves NM & PRES

Pennsylvania

  • Allegheny Portage Railroad NHS
  • Appalachian NST
  • Captain John Smith Chesapeake NHT
  • Delaware Water Gap NRA
  • Edgar Allan Poe NHS
  • Eisenhower NHS
  • Flight 93 NMEM
  • Fort Necessity NB
  • Friendship Hill NHS
  • Gettysburg NMP
  • Gloria Dei Church NHS
  • Hopewell Furnace NHS
  • Independence NHP
  • Johnstown Flood NMEM
  • Lower Delaware NW&SR
  • Potomac Heritage NST
  • Steamtown NHS
  • Thaddeus Kosciuszko NMEM
  • Upper Delaware S&RR
  • Valley Forge NHP
  • Washington-Rochambeau Revolutionary Route NHT

Puerto Rico

  • San Juan NHS

Rhode Island

  • Blackstone River Valley NHP
  • Roger Williams NMEM
  • Touro Synagogue NHS
  • Washington-Rochambeau Revolutionary Route NHT

South Carolina

  • Charles Pinckney NHS
  • Congaree NP
  • Cowpens NB
  • Fort Sumter and Fort Moultrie NHP
  • Kings Mountain NMP
  • Ninety Six NHS
  • Overmountain Victory NHT
  • Reconstruction Era NHP

South Dakota

  • Badlands NP
  • Jewel Cave NM
  • Lewis & Clark NHT
  • Minuteman Missile NHS
  • Missouri NRR
  • Mount Rushmore NMEM
  • Wind Cave NP

Tennessee

  • Andrew Johnson NHS
  • Appalachian NST
  • Big South Fork NRRA
  • Chickamauga & Chattanooga NMP
  • Cumberland Gap NHP
  • Fort Donelson NB
  • Great Smoky Mountains NP
  • Manhattan Project NHP
  • Natchez Trace Pkwy
  • Natchez Trace NST
  • Obed WSR
  • Overmountain Victory NHT
  • Shiloh NMP
  • Stones River NB
  • Trail Of Tears NHT

Texas

  • Alibates Flint Quarries NM
  • Amistad NRA
  • Big Bend NP
  • Big Thicket NPRES
  • Blackwell School NHS
  • Butterfield Overland NHT
  • Chamizal NMEM
  • El Camino Real de los Tejas NHT
  • El Camino Real de Tierra Adentro NHT
  • Fort Davis NHS
  • Guadalupe Mountains NP
  • Lake Meredith NRA
  • Lyndon B Johnson NHP
  • Padre Island NS
  • Palo Alto Battlefield NHP
  • Rio Grande W&SR
  • Palo Alto Battlefield NHP
  • Waco Mammoth NM

Utah

  • Arches NP
  • Bryce Canyon NP
  • California NHT
  • Canyonlands NP
  • Capitol Reef NP
  • Cedar Breaks NM
  • Dinosaur NM
  • Glen Canyon NRA
  • Golden Spike NHP
  • Hovenweep NM
  • Mormon Pioneer NHT
  • Natural Bridges NM
  • Old Spanish NHT
  • Pony Express NHT
  • Rainbow Bridge NM
  • Timpanogos Cave NM
  • Zion NP

Vermont

  • Appalachian NST
  • Marsh - Billings - Rockefeller NHP

Virgin Islands

  • Buck Island Reef NM
  • Christiansted NHS
  • Salt River Bay NHP & EP
  • Virgin Islands NP
  • Virgin Islands Coral Reef NM

Virginia

  • Appalachian NST
  • Appomattox Court House NHP
  • Arlington House, The Robert E. Lee Memorial
  • Assateague Island NS
  • Booker T Washington NM
  • Captain John Smith Chesapeake NHT
  • Cedar Creek & Belle Grove NHP
  • Colonial NHP
  • Cumberland Gap NHP
  • Fort Monroe NM
  • Fredericksburg & Spotsylvania NMP
  • George Washington Memorial Pkwy
  • George Washington Birthplace NM
  • Great Falls Park
  • Harpers Ferry NHP
  • Maggie L Walker NHS
  • Manassas NBP
  • Overmountain Victory NHT
  • Petersburg NB
  • Potomac Heritage NST
  • Prince William Forest Park
  • Richmond NBP
  • Shenandoah NP
  • Star-Spangled Banner NHT
  • Washington-Rochambeau Revolutionary Route NHT
  • Wolf Trap National Park for the Performing Arts

Washington

  • Ebey's Landing NHR
  • Fort Vancouver NHS
  • Ice Age Floods NGT
  • Klondike Gold Rush - Seattle Unit NHP
  • Lake Roosevelt NRA
  • Lewis & Clark NHT
  • Lewis and Clark NHP
  • Manhattan Project NHP
  • Minidoka NHS
  • Mount Rainier NP
  • Nez Perce NHP
  • North Cascades NP
  • Olympic NP
  • Oregon NHT
  • San Juan Island NHP
  • Whitman Mission NHS

West Virginia

  • Appalachian NST
  • Bluestone NSR
  • Chesapeake & Ohio Canal NHP
  • Gauley River NRA
  • Harpers Ferry NHP
  • Lewis & Clark NHT
  • New River Gorge NP & PRES

Wisconsin

  • Apostle Islands NL
  • Ice Age NST
  • Saint Croix NSR

Wyoming

  • Bighorn Canyon NRA
  • California NHT
  • Devils Tower NM
  • Fort Laramie NHS
  • Fossil Butte NM
  • Grand Teton NP
  • Mormon Pioneer NHT
  • Oregon NHT
  • Pony Express NHT
  • Yellowstone NP

Key:

  • IHS – International Historic Site
  • NB – National Battlefield
  • NBP – National Battlefield Park
  • NBS – National Battlefield Site
  • NGT – National Geologic Trail
  • NHP – National Historical Park
  • NHP & PRES – National Historical Park and Preserve
  • NH RES – National Historical Reserve
  • NHS – National Historic Site
  • NL – National Lakeshore
  • NM – National Monument
  • NM & PRES – National Monument and Preserve
  • NMP – National Military Park
  • N MEM – National Memorial
  • NP – National Park
  • NP & PRES – National Park and Preserve
  • N PRES – National Preserve
  • NR – National River
  • NRA – National Recreaction Area
  • NRR – National Recreational River
  • NRRA – National River and Recreation Area
  • N RES – National Reserve
  • NS – National Seashore
  • NSR – National Scenic River/Riverway
  • NST – National Scenic Trail
  • PKWY – Parkway
  • SRR – Scenic and Recreational River
  • WR – Wild RIver
  • WSR – Wild and Scenic River