2010
|
Arkansas
|
Hot Springs National Park
|
4 Stat. 505
|
4/20/1832
|
NPS
|
4/19/2010
|
Wyoming
|
Yellowstone National Park
|
17 Stat. 32
|
3/1/1872
|
NPS
|
6/1/2010
|
California
|
Yosemite National Park
|
26 Stat. 650
|
10/1/1890
|
NPS
|
7/26/2010
|
Arizona
|
Grand Canyon National Park
|
27 Stat. 469
|
2/20/1893
|
NPS
|
9/20/2010
|
Oregon
|
Mt. Hood National Forest
|
28 Stat. 1240
|
9/28/1893
|
USFS
|
11/15/2010
|
2011
|
Pennsylvania
|
Gettysburg National Military Park
|
28 Stat. 651
|
2/11/1895
|
NPS
|
1/24/2011
|
Montana
|
Glacier National Park
|
29 Stat. 907
|
2/22/1897
|
NPS
|
4/4/2011
|
Washington
|
Olympic National Park
|
29 Stat. 901
|
2/22/1897
|
NPS
|
6/13/2011
|
Mississippi
|
Vicksburg National Military Park
|
30 Stat. 841
|
2/21/1899
|
NPS
|
8/29/2011
|
Oklahoma
|
Chickasaw National Recreation Area
|
32 Stat. 641
|
7/1/1902
|
NPS
|
11/14/2011
|
2012
|
Puerto Rico
|
El Yunque National Forest
|
32 Stat. 2029
|
1/17/1903
|
USFS
|
|
New Mexico
|
Chaco Culture National Historical Park
|
35 Stat. 2119
|
3/11/1907
|
NPS
|
|
Maine
|
Acadia National Park
|
39 Stat. 1785
|
7/8/1916
|
NPS
|
|
Hawaii
|
Hawai'i Volcanoes National Park
|
39 Stat. 432
|
8/1/1916
|
NPS
|
|
Alaska
|
Alaska Denali National Park and Preserve
|
39 Stat. 938
|
2/26/1917
|
NPS
|
|
2013
|
New Hampshire
|
White Mountain National Forest
|
40 Stat. 1779
|
5/16/1918
|
USFS
|
|
Ohio
|
Perry's Victory and International Peace Memorial
|
40 Stat. 1322
|
3/3/1919
|
NPS
|
|
Nevada
|
Great Basin National Park
|
42 Stat. 2260
|
1/24/1922
|
NPS
|
|
Maryland
|
Fort McHenry National Monument and Historic Shrine
|
43 Stat. 1109
|
3/3/1925
|
NPS
|
|
South Dakota
|
Mount Rushmore National Memorial
|
43 Stat.1214
|
3/3/1925
|
NPS
|
|
2014
|
Tennessee
|
Great Smoky Mountains National Park
|
44 Stat. 616
|
5/22/1926
|
NPS
|
|
Virginia
|
Shenandoah National Park
|
44 Stat. 616
|
5/22/1926
|
NPS
|
|
Utah
|
Arches National Park
|
46 Stat. 2988
|
4/12/1929
|
NPS
|
|
Colorado
|
Great Sand Dunes National Park
|
47 Stat. 2506
|
3/17/1932
|
NPS
|
|
Florida
|
Everglades National Park
|
48 Stat. 816
|
5/30/1934
|
NPS
|
|
2015
|
Nebraska
|
Homestead National Monument of America
|
49 Stat. 1184
|
3/19/1936
|
NPS
|
|
Louisiana
|
Kisatchie National Forest
|
49 Stat. 3520
|
6/3/1936
|
USFS
|
|
North Carolina
|
Blue Ridge Parkway
|
49 Stat. 2041
|
6/30/1936
|
NPS
|
|
Delaware
|
Bombay Hook National Wildlife Refuge
|
45 Stat. 1222
|
6/22/1937
|
US F&W
|
|
New York
|
Saratoga National Historical Park
|
52 Stat. 608
|
6/1/1938
|
NPS
|
|
2016
|
Illinois
|
Shawnee National Forest
|
54 Stat. 2649
|
9/6/1939
|
USFS
|
|
Kentucky
|
Cumberland Gap National Historical Park
|
54 Stat. 262
|
6/11/1940
|
NPS
|
|
West Virginia
|
Harpers Ferry National Historical Park
|
58 Stat. 645
|
6/30/1944
|
NPS
|
|
North Dakota
|
Theodore Roosevelt National Park
|
56 Stat. 326
|
2/25/1946
|
NPS
|
|
South Carolina
|
Fort Moultrie (Fort Sumter National Monument)
|
62 Stat. 204
|
4/28/1948
|
NPS
|
|
2017
|
Iowa
|
Effigy Mounds National Monument
|
64 Stat. A371
|
10/25/1949
|
NPS
|
|
District of Columbia
|
Frederick Douglass National Historic Site
|
76 Stat. 435
|
9/5/1962
|
NPS
|
|
Missouri
|
Ozark National Scenic Riverways
|
78 Stat. 608
|
8/27/1964
|
NPS
|
|
New Jersey
|
Ellis Island National Monument (Statue of Liberty)
|
79 Stat. 1490
|
5/11/1965
|
NPS
|
|
Indiana
|
George Rogers Clark National Historical Park
|
80 Stat. 325
|
7/23/1966
|
NPS
|
|
2018
|
Michigan
|
Pictured Rocks National Lakeshore
|
80 Stat. 922
|
10/15/1966
|
NPS
|
|
Wisconsin
|
Apostle Islands National Lakeshore
|
84 Stat. 880
|
9/26/1970
|
NPS
|
|
Minnesota
|
Voyageurs National Park
|
84 Stat. 1970
|
1/8/1971
|
NPS
|
|
Georgia
|
Cumberland Island National Seashore
|
86 Stat. 1066
|
10/23/1972
|
NPS
|
|
Rhode Island
|
Block Island National Wildlife Refuge
|
62 Stat. 240
|
4/12/1973
|
US F&W
|
|
2019
|
Massachusetts
|
Lowell National Historical Park
|
92 Stat. 291
|
6/5/1978
|
NPS
|
|
Northern Mariana Islands
|
American Memorial Park
|
92 Stat. 487
|
8/18/1978
|
NPS
|
|
Guam
|
War in the Pacific National Historical Park
|
92 Stat. 487
|
8/18/1978
|
NPS
|
|
Texas
|
San Antonio Missions National Historical Park
|
92 Stat. 3636
|
11/10/1978
|
NPS
|
|
Idaho
|
Frank Church River of No Return Wilderness
|
94 Stat. 948
|
7/23/1980
|
USFS
|
|
2020
|
American Samoa
|
National Park of American Samoa
|
102 Stat. 2879
|
10/31/1988
|
NPS
|
|
Connecticut
|
Weir Farm National Historic Site
|
104 Stat. 1171
|
10/31/1990
|
NPS
|
|
U.S. Virgin Islands
|
Salt River Bay National Historical Park and Ecological Preserve
|
106 Stat. 33
|
2/24/1992
|
NPS
|
|
Vermont
|
Marsh-Billings-Rockefeller National Historical Park
|
106 Stat. 934
|
8/26/1992
|
NPS
|
|
Kansas
|
Tallgrass Prairie National Preserve
|
110 Stat. 4204
|
11/12/1996
|
NPS
|
|
2021
|
Alabama
|
Tuskegee Airmen National Historic Site
|
112 Stat. 3247
|
11/6/1998
|
NPS
|
|