| Year | Location | National Park or National Site |
|---|---|---|
| 2010 | Arkansas | Hot Springs National Park |
| Wyoming | Yellowstone National Park | |
| California | Yosemite National Park | |
| Arizona | Grand Canyon National Park | |
| Oregon | Mt. Hood National Forest | |
| 2011 | Pennsylvania | Gettysburg National Military Park |
| Montana | Glacier National Park | |
| Washington | Olympic National Park | |
| Mississippi | Vicksburg National Military Park | |
| Oklahoma | Chickasaw National Recreation Area | |
| 2012 | Puerto Rico | El Yunque National Forest |
| New Mexico | Chaco Culture National Historical Park | |
| Maine | Acadia National Park | |
| Hawaii | Hawai'i Volcanoes National Park | |
| Alaska | Denali National Park | |
| 2013 | New Hampshire | White Mountain National Forest |
| Ohio | Perry's Victory and International Peace Memorial | |
| Nevada | Great Basin National Park | |
| Maryland | Fort McHenry National Monument and Historic Shrine | |
| South Dakota | Mount Rushmore National Memorial | |
| 2014 | Tennessee | Great Smoky Mountains National Park |
| Virginia | Shenandoah National Park | |
| Utah | Arches National Park | |
| Colorado | Great Sand Dunes National Park | |
| Florida | Everglades National Park | |
| 2015 | Nebraska | Homestead National Monument of America |
| Louisiana | Kisatchie National Forest | |
| North Carolina | Blue Ridge Parkway | |
| Delaware | Bombay Hook National Wildlife Refuge | |
| New York | Saratoga National Historical Park | |
| 2016 | Illinois | Shawnee National Forest |
| Kentucky | Cumberland Gap National Historical Park | |
| West Virginia | Harpers Ferry National Historical Park | |
| North Dakota | Theodore Roosevelt National Park | |
| South Carolina | Fort Moultrie (Fort Sumter National Monument) | |
| 2017 | Iowa | Effigy Mounds National Monument |
| District of Columbia | Frederick Douglass National Historic Site | |
| Missouri | Ozark National Scenic Riverways | |
| New Jersey | Ellis Island National Monument (Statue of Liberty) | |
| Indiana | George Rogers Clark National Historical Park | |
| 2018 | Michigan | Pictured Rocks National Lakeshore |
| Wisconsin | Apostle Islands National Lakeshore | |
| Minnesota | Voyageurs National Park | |
| Georgia | Cumberland Island National Seashore | |
| Rhode Island | Block Island National Wildlife Refuge | |
| 2019 | Massachusetts | Lowell National Historical Park |
| Northern Mariana Islands | American Memorial Park | |
| Guam | War in the Pacific National Historical Park | |
| Texas | San Antonio Missions National Historical Park | |
| Idaho | Frank Church River of No Return Wilderness | |
| 2020 | American Samoa | National Park of American Samoa |
| Connecticut | Weir Farm National Historic Site | |
| U.S. Virgin Islands | Salt River Bay National Historical Park and Ecological Preserve | |
| Vermont | Marsh-Billings-Rockefeller National Historical Park | |
| Kansas | Tallgrass Prairie National Preserve | |
| 2021 | Alabama | Tuskegee Airmen National Historic Site |
