On five days in 2019 entry to National Parks will be free :)

One date was in January, but there are still 4 days ahead of us - it is worth planning a visit!

• January 21: Birthday of Martin Luther King, Jr.

• April 20: First day of National Park Week

• August 25: National Park Service Birthday

• September 28: National Public Lands Day

• November 11: Veterans Day

The list of available parks is so huge:

Alaska

Denali National Park & Preserve

Arizona

Casa Grande Ruins National Monument
Glen Canyon National Recreation Area
Grand Canyon National Park
Lake Mead National Recreation Area
Montezuma Castle National Monument
Organ Pipe Cactus National Monument
Petrified Forest National Park
Pipe Spring National Monument
Saguaro National Park
Sunset Crater Volcano National Monument
Tonto National Monument
Tumacácori National Historical Park
Tuzigoot National Monument
Walnut Canyon National Monument
Wupatki National Monument

Arkansas

Fort Smith National Historic Site
Pea Ridge National Military Park

California

Cabrillo National Monument
Death Valley National Park
Joshua Tree National Park
Lassen Volcanic National Park
Lava Beds National Monument
Muir Woods National Monument
Pinnacles National Park
San Francisco Maritime National Historical Park
Sequoia & Kings Canyon National Parks
Whiskeytown National Recreation Area
Yosemite National Park

Colorado

Black Canyon of the Gunnison National Park
Colorado National Monument
Dinosaur National Monument
Florissant Fossil Beds National Monument
Great Sand Dunes National Park & Preserve
Hovenweep National Monument
Mesa Verde National Park
Rocky Mountain National Park

Florida

Canaveral National Seashore
Castillo de San Marcos National Monument
Dry Tortugas National Park
Everglades National Park
Gulf Islands National Seashore

Georgia

Chattahoochee River National Recreation Area
Chickamauga and Chattanooga National Military Park
Cumberland Island National Seashore
Fort Pulaski National Monument

Hawai'i

Haleakalā National Park
Hawai'i Volcanoes National Park
Pu'uhonua o Hōnaunau National Historical Park

Idaho

Craters of the Moon National Monument & Preserve
Yellowstone National Park

Maine

Acadia National Park

Maryland

Antietam National Battlefield
Assateague Island National Seashore
Chesapeake and Ohio Canal National Historical Park
Fort McHenry National Monument and Historic Shrine
Fort Washington Park
Harpers Ferry National Historical Park

Massachusetts

Adams National Historical Park
Cape Cod National Seashore

Michigan

Isle Royale National Park
Sleeping Bear Dunes National Lakeshore

Minnesota

Pipestone National Monument

Mississippi

Gulf Islands National Seashore
Vicksburg National Military Park

Missouri

Harry S. Truman National Historic Site
Gateway Arch National Park (formerly Jefferson National Expansion Memorial)
Wilson's Creek National Battlefield

Montana

Glacier National Park
Little Bighorn Battlefield National Monument
Yellowstone National Park

Nebraska

Scotts Bluff National Monument

Nevada

Death Valley National Park
Lake Mead National Recreation Area

New Hampshire

Saint-Gaudens National Historic Site

New Jersey

Thomas Edison National Historical Park

New Mexico

Bandelier National Monument
Capulin Volcano National Monument
Carlsbad Caverns National Park
Chaco Culture National Historical Park
Gila Cliff Dwellings National Monument
Valles Caldera National Preserve
White Sands National Monument

New York

Eleanor Roosevelt National Historic Site
Home of Franklin D. Roosevelt National Historic Site
Sagamore Hill National Historic Site
Vanderbilt Mansion National Historic Site

North Carolina

Wright Brothers National Memorial

North Dakota

Theodore Roosevelt National Park

Ohio

James A. Garfield National Historic Site
Perry's Victory & International Peace Memorial

Oklahoma

Fort Smith National Historic Site

Oregon

Crater Lake National Park
Lewis & Clark National Historical Park

Puerto Rico

San Juan National Historic Site

South Carolina

Fort Sumter National Monument

South Dakota

Badlands National Park
Jewel Cave National Monument

Tennessee

Chickamauga and Chattanooga National Military Park

Texas

Big Bend National Park
Fort Davis National Historic Site
Guadalupe Mountains National Park
Padre Island National Seashore

Utah

Arches National Park
Bryce Canyon National Park
Canyonlands National Park
Capitol Reef National Park
Cedar Breaks National Monument
Dinosaur National Monument
Glen Canyon National Recreation Area
Golden Spike National Historic Site
Hovenweep National Monument
Natural Bridges National Monument
Zion National Park

Virgin Islands

Christiansted National Historic Site

Virginia

Assateague Island National Seashore
Colonial National Historical Park
George Washington Memorial Parkway's Great Falls Park
Prince William Forest Park
Shenandoah National Park

Washington

Fort Vancouver National Historic Site
Lewis & Clark National Historical Park
Mount Rainier National Park
Olympic National Park

West Virginia

Harpers Ferry National Historical Park

Wyoming

Devils Tower National Monument
Grand Teton National Park
Yellowstone National Park

More information You Can find at: https://www.nps.gov/planyourvisit/fee-free-parks.htm