就在下周一，全美国家公园免费开放【附2020年全年免费开放日与国家公园完全名单】

每年全美国家公园都会在固定日期提供免门票入场的福利。游客可以免费入园参观，省下一笔门票费用。

2020年美国国家公园免费开放日有以下五天（官方链接）：

1月20日: 马丁·路德金日（Birthday of Martin Luther King, Jr.）
4月18日: 国家公园周首日（First day of National Park Week）
8月25日: 国家公园服务日（National Park Service Birthday）
9月26日: 国家公共土地日（National Public Lands Day）
11月11日: 退伍军人日（Veterans Day）

【牧羊场提醒】

• 部分国家公园对入园车辆有要求，请注意在出行之前在各个公园的官网上查询。
• 部分国家公园由于天气原因不是每个入园口都开放，请一定要查询。
• 部分国家公园有人数限制或者免费日入园人数较多，请合理安排时间。

以下是在免费日当天免费开放的美国各大州及其属地国家公园名单：

Alaska
Denali National Park & Preserve

Arizona
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
Kennesaw Mountain National Battlefield Park

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
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

Nevada
Death Valley National Park
Lake Mead National Recreation Area

New Hampshire
Saint-Gaudens National Historical Park

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
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 and Clark National Historical Park
Puerto Rico
San Juan National Historic Site

South Carolina
Fort Sumter and Fort Moultrie National Historical Park

South Dakota
Badlands National Park

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 Historical Park
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
Harpers Ferry National Historical Park
Prince William Forest Park
Shenandoah National Park

Washington
Fort Vancouver National Historic Site
Lewis and 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