This list is numbered in roughly chronological order. See Frequently Asked Questions (doc) for lists of national monuments designated by Congress, name and designation changes, abolished sites, and the acreages presidents proclaimed into national monuments.
1. Devils Tower
Wyoming view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 09/24/1906 | T. Roosevelt | 1,193.91 |
2. El Morro
New Mexico view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/08/1906 | T. Roosevelt | 160 |
| Enlarged | 06/18/1917 | W. Wilson | 240 |
3. Montezuma Castle
Arizona view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/08/1906 | T. Roosevelt | 161.39 |
| Enlarged | 02/23/1937 | F. Roosevelt | 360 |
4. Petrified Forest
Arizona view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/08/1906 | T. Roosevelt | 60,776.02 |
| Diminished | 07/31/1911 | W. Taft | 25,625.60 |
| Enlarged | 11/14/1930 | H. Hoover | 11,010 |
| Redesignated NP | 03/28/1958 | 85th Congress |
5. Chaco Canyon
New Mexico view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 03/11/1907 | T. Roosevelt | 10,643.13 |
| Enlarged | 01/10/1928 | C. Coolidge | 21,509.40 |
| Redesignated Chaco Culture NHP | 12/19/1980 | 96th Congress |
6. Cinder Cone
California view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 05/06/1907 | T. Roosevelt | 5,120 |
| Incorporated into Lassen Volcanic NP | 08/09/1916 | 64th Congress |
7. Lassen Volcanic
California view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 05/06/1907 | T. Roosevelt | 1,280 |
| Redesignated Lassen Volcanic NP | 08/09/1916 | 64th Congress |
8. Gila Cliff Dwellings
New Mexico view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 11/16/1907 | T. Roosevelt | 160 |
| Enlarged | 04/17/1962 | J. Kennedy | 373.25 |
9. Tonto
Arizona view profile >>
| State | Date | President/ Congress | Acres Affected |
| Established | 12/19/1907 | T. Roosevelt | 640 |
| Enlarged | 04/01/1937 | F. Roosevelt | 480 |
10. Muir Woods
California view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 01/09/1908 | T. Roosevelt | 295 |
| Enlarged | 09/22/1921 | W. Harding | 128.14 |
| Enlarged | 04/05/1935 | F. Roosevelt | 1.36 |
| Enlarged | 06/26/1951 | H. Truman | 504.271 |
| Enlarged | 09/08/1959 | D. Eisenhower | 6.16 |
11. Grand Canyon
Arizona view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 01/11/1908 | T. Roosevelt | 808,120 |
| Redesignated Grand Canyon NP | 02/26/1919 | 65th Congress |
12. Grand Canyon "II"
Arizona view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/22/1932 | H. Hoover | 273,145 |
| Diminished | 04/04/1940 | F. Roosevelt | 71,854 |
| Redesignated Grand Canyon NP | 01/03/1975 | 93d Congress |
13. Pinnacles
California
| Action | Date | President/ Congress | Acres Affected |
| Established | 01/16/1908 | T. Roosevelt | 1,320 |
| Enlarged | 05/07/1923 | W. Harding | 2,653.46 |
| Enlarged | 07/02/1924 | C. Coolidge | 2,980.26 |
| Enlarged | 07/11/1933 | F. Roosevelt | 4805 |
| Enlarged | 12/05/1941 | F. Roosevelt | 4,589.26 |
| Enlarged | 01/11/2000 | W. Clinton | 7,900 |
14. Jewel Cave
South Dakota
| State | Date | President/ Congress | Acres Affected |
| Established | 02/07/1908 | T. Roosevelt | 1,274.56 |
15. Natural Bridges
Utah
| Action | Date | President/ Congress | Acres Affected |
| Established | 04/16/1908 | T. Roosevelt | 120 |
| Enlarged | 09/25/1909 | W. Taft | 2,620 |
| Boundaries Confirmed | 02/11/1916 | W. Wilson | n/a |
| Enlarged | 08/14/1962 | J. Kennedy | 5,236 |
| Diminished | 320 |
16. Lewis and Clark Cavern
Montana
| Action | Date | President/ Congress | Acres Affected |
| Established | 05/11/1908 | T. Roosevelt | 160 |
| Boundaries Confirmed | 05/16/1911 | W. Taft | 160 |
| Transferred to MT, now a state park | 08/24/1937 | 75th Congress |
17. Tumacacori
Arizona view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 09/15/1908 | T. Roosevelt | 10 |
| Enlarged | 03/28/1958 | D. Eisenhower | 0.15 |
| Redesignated NHP | 08/06/1990 | 101st Congress |
18. Wheeler
Colorado
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/07/1908 | T. Roosevelt | 300 |
| Transferred to BLM, part of Rio Grande National Forest | 08/03/1950 | 81st Congress |
19. Mount Olympus
Washington view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 03/02/1909 | T. Roosevelt | 639,200 |
| Diminished | 04/17/1912 | W. Taft | 160 |
| Diminished | 05/11/1915 | W. Wilson | 313,280 |
| Diminished | 01/07/1929 | C. Coolidge | 640 |
| Redesignated NP | 06/29/1938 | 75th Congress |
20. Navajo
Arizona view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 03/20/1909 | W. Taft | 360 |
| Diminished | 03/14/1912 | W. Taft | 320 |
21. Oregon Caves
Oregon
| Action | Date | President/ Congress | Acres Affected |
| Established | 07/12/1909 | W. Taft | 465.80 |
22. Mukuntu-weap/Zion
Utah view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 07/31/1909 | W. Taft | 16,000 |
| Enlarged & Renamed | 03/18/1918 | W. Wilson | 76,800 |
| Re-designated NP | 11/19/1919 | 66th Congress |
23. Zion "II" (Kolob Section)
Utah view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 01/22/1937 | F. Roosevelt | 49,150 |
| Redesignated NP | 07/11/1956 | 84th Congress |
24. Shoshone Cavern
Wyoming
| Action | Date | President/ Congress | Acres Affected |
| Established | 09/21/1909 | W. Taft | 210 |
| Transferred to WY | 05/17/1954 | 83d Congress |
25. Gran Quivira
New Mexico view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 11/01/1909 | W. Taft | 160 |
| Enlarged | 11/25/1919 | W. Wilson | 240 |
| Abolished, funds available to Salinas NM | 12/19/1980 | 96th Congress | |
| Redesignated Salinas Pueblo Missions NM | 10/28/1988 |
26. Sitka
Alaska view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 03/23/1910 | W. Taft | 57 |
| Resurveyed & Enlarged | 02/25/1952 | H. Truman | 54.334 |
| Redesignated NHP | 10/18/1972 | 92d Congress |
27. Rainbow Bridge
Utah
| Action | Date | President/ Congress | Acres Affected |
| Established | 05/30/1910 | W. Taft | 160 |
28. Big Hole Battlefield
Montana
| Action | Date | President/ Congress | Acres Affected |
| Established | 06/23/1910 | W. Taft | 5 |
| Enlarged | 06/29/1939 | F. Roosevelt | 195 |
| Redesignated NB | 05/17/1963 | 88th Congress |
29. Colorado
Colorado view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 05/24/1911 | W. Taft | 13,466.21 |
| Diminished | 08/07/1959 | D. Eisenhower | 211 |
| Enlarged | 120 |
30. Devil Postpile
California
| Action | Date | President/ Congress | Acres Affected |
| Established | 07/06/1911 | W. Taft | 798.46 |
31. Cabrillo
California view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 10/14/1913 | W. Wilson | 0.50 |
| Enlarged | 02/02/1959 | D. Eisenhower | 80 |
| Enlarged | 09/28/1974 | G. Ford | 56.6 |
32. Papago Saguaro
Arizona view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 01/31/1914 | W. Wilson | 2,050.43 |
| Transferred to AZ, now Papago Park | 04/07/1930 | 71st Congress |
33. Dinosaur
Utah - Colorado view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 10/04/1915 | W. Wilson | 80 |
| Enlarged | 07/14/1938 | F. Roosevelt | 203,885 |
34. Walnut Canyon
Arizona view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 11/30/1915 | W. Wilson | 960 |
35. Bandelier
New Mexico
| Action | Date | President/ Congress | Acres Affected |
| Established | 02/11/1916 | W. Wilson | 23,352 |
| Enlarged | 01/09/1961 | D. Eisenhower | 3,600 |
| Enlarged | 05/27/1963 | J. Kennedy | 2,882 |
| Diminished | 3,925 |
36. Sieur de Monts
Maine view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 07/08/1916 | W. Wilson | 5,000 |
| Redesignated Lafayette NP | 02/26/1919 | 65th Congress | |
| Redesignated Acadia NP | 1930 |
37. Capulin Mountain
New Mexico
| Action | Date | President/ Congress | Acres Affected |
| Established | 08/09/1916 | W. Wilson | 640.42 |
38. Old Kasaan
Alaska
| Action | Date | President/ Congress | Acres Affected |
| Established | 10/25/1916 | W. Wilson | 43 |
| Transferred to Forest Service | 07/26/1955 | 84th Congress |
39. Verendrye
North Dakota
| Action | Date | President/ Congress | Acres Affected |
| Established | 06/29/1917 | W. Wilson | 253.04 |
| Transferred to ND | 07/30/1956 | 84th Congress |
40. Casa Grande
Arizona view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 08/03/1918 | W. Wilson | 480 |
41. Katmai
Alaska view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 09/24/1918 | W. Wilson | 1,088,000 |
| Restrictions Modified. | 06/15/1936 | F. Roosevelt | n/a |
| Enlarged | 08/04/1942 | F. Roosevelt | |
| Enlarged | 01/20/1969 | L. Johnson | 94,547 |
| Enlarged | 12/01/1978 | J. Carter | 1,370,000 |
| Redesignated NP&P | 12/02/1980 | 96th Congress |
42. Scotts Bluff
Nebraska
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/12/1919 | W. Wilson | 2,053.83 |
| Enlarged | 03/29/1940 | F. Roosevelt | 53.34 |
43. Yucca House
Colorado
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/19/1919 | W. Wilson | 9.60 |
44. Lehman Caves
Nevada
| Action | Date | President/ Congress | Acres Affected |
| Established | 01/24/1922 | W. Harding | 593.03 |
| Incorporated into Great Basin NP | 10/27/1986 | 99th Congress |
45. Timpanogos Cave
Utah
| Action | Date | President/ Congress | Acres Affected |
| Established | 10/14/1922 | W. Harding | 250 |
| Boundaries Confirmed | 03/27/1962 | J. Kennedy | n/a |
46. Fossil Cycad
South Dakota
| Action | Date | President/ Congress | Acres Affected |
| Established | 10/21/1922 | W. Harding | 320 |
| Transferred to BLM | 08/01/1956 | 84th Congress |
47. Aztec Ruin
New Mexico
| Action | Date | President/ Congress | Acres Affected |
| Established | 01/24/1923 | W. Harding | 4.6 |
| Enlarged | 07/02/1928 | C. Coolidge | 12.6 |
| Enlarged | 12/19/1930 | H. Hoover | 6.8788 |
| Enlarged | 05/27/1948 | H. Truman | 1.255 |
48. Hovenweep
Utah - Colorado
| Action | Date | President/ Congress | Acres Affected |
| Established | 03/02/1923 | W. Harding | 285.80 |
| Enlarged | 04/26/1951 | H. Truman | 80+ |
| Enlarged | 11/20/1952 | H. Truman | 81.02 |
| Diminished | 04/06/1956 | D. Eisenhower | 40 |
| Enlarged, administered by Canyonlands NP | 40+ |
49. Mound City Group
Ohio
| Action | Date | President/ Congress | Acres Affected |
| Established | 03/02/1923 | W. Harding | 57 |
| Redesignated Hopewell Culture NHP | 05/27/1992 | 102d Congress |
50. Pipe Springs
Arizona
| Action | Date | President/ Congress | Acres Affected |
| Established | 05/31/1923 | W. Harding | 40 |
51. Bryce Canyon
Utah
| Action | Date | President/ Congress | Acres Affected |
| Established | 06/08/1923 | W. Harding | 7,440 |
| Redesignated NP | 06/07/1924 | 68th Congress |
52. Carlsbad Cave
New Mexico
| Action | Date | President/ Congress | Acres Affected |
| Established | 10/25/1923 | C. Coolidge | 719.22 |
| Redesignated NP | 05/14/1930 | 71st Congress |
53. Chiricahua
Arizona
| Action | Date | President/ Congress | Acres Affected |
| Established | 04/18/1924 | C. Coolidge | 3,655.12 |
| Enlarged | 06/10/1938 | F. Roosevelt | 6,407 |
54. Craters of the Moon
Idaho
| Action | Date | President/ Congress | Acres Affected |
| Established | 05/02/1924 | C. Coolidge | 22,651.8 |
| Enlarged | 07/23/1928 | C. Coolidge | 26,240 |
| Enlarged | 07/09/1930 | H. Hoover | |
| Diminished | 07/18/1941 | F. Roosevelt | (R.O.W.) |
| Enlarged | 11/19/1962 | J. Kennedy | 5360 |
| Enlarged under BLM | 11/09/2000 | W. Clinton | 661,287 |
55. Fort Wood
New York
| Action | Date | President/ Congress | Acres Affected |
| Established | 10/15/1924 | C. Coolidge | 2.5 |
| Enlarged | 09/07/1937 | F. Roosevelt | 7.88 |
| Enlarged, redesignated Statue of Liberty NM | 05/11/1965 | L. Johnson | 48 |
56. Castle Pinckney
South Carolina
| Action | Date | President/ Congress | Acres Affected |
| Established | 10/15/1924 | C. Coolidge | 3.5 |
| Transferred to SC | 03/29/1956 | 84th Congress |
57. Fort Pulaski
Georgia
| Action | Date | President/ Congress | Acres Affected |
| Established | 10/15/1924 | C. Coolidge | 20 |
| Enlarged | 08/14/1958 | D. Eisenhower | 2.5 |
58. Fort Marion
Florida
| Action | Date | President/ Congress | Acres Affected |
| Established | 10/15/1924 | C. Coolidge | 18.51 |
59. Fort Matanzas
Florida
| Action | Date | President/ Congress | Acres Affected |
| Established | 10/15/1924 | C. Coolidge | 1 |
| Enlarged | 01/09/1935 | F. Roosevelt | 88 |
| Enlarged | 03/24/1948 | H. Truman | 209.42 |
60. Wupatki
Arizona
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/09/1924 | C. Coolidge | 2,234.1 |
| Enlarged | 07/09/1937 | F. Roosevelt | 33,631.2 |
| Diminished | 01/22/1941 | F. Roosevelt | 52.27 |
61. Meriwether Lewis
Tennessee
| Action | Date | President/ Congress | Acres Affected |
| Established | 02/06/1925 | C. Coolidge | 50 |
| Enlarged | 12/06/1927 | C. Coolidge | 100 |
| Included in the Natchez Trace Parkway, now Natchez Trace National Scenic Trail | 08/10/1961 |
62. Glacier Bay
Alaska
| Action | Date | President/ Congress | Acres Affected |
| Established | 02/26/1925 | C. Coolidge | 1,379,315.58 |
| Enlarged | 04/18/1939 | F. Roosevelt | 904,960 |
| Diminished | 03/31/1955 | D. Eisenhower | 4,193 (water) |
| Diminished | 24,925 | ||
| Enlarged | 12/01/1978 | J. Carter | 550,000 |
| Redesignated NP&P | 12/02/1980 | 96th Congress |
63. Father Millet Cross
New York
| Action | Date | President/ Congress | Acres Affected |
| Established | 09/05/1925 | C. Coolidge | 0.0074 |
| Transferred to NY | 09/07/1949 | 81st Congress | |
| Now part of Old Fort Niagara State Park |
64. Lava Beds
California
| Action | Date | President/ Congress | Acres Affected |
| Established | 11/21/1925 | C. Coolidge | 45,589.92 |
| Enlarged | 04/27/1951 | H. Truman | 211.13 |
65. Arches
Utah
| Action | Date | President/ Congress | Acres Affected |
| Established | 04/12/1929 | H. Hoover | 4,520 |
| Enlarged | 11/25/1938 | F. Roosevelt | 29,160 |
| Enlarged | 07/22/1960 | D. Eisenhower | 480 |
| Diminished | |||
| Enlarged | 01/20/1969 | L. Johnson | 48,943 |
| Redesignated NP | 11/12/1971 | 92d Congress |
66. Holy Cross
Colorado
| Action | Date | President/ Congress | Acres Affected |
| Established | 05/11/1929 | H. Hoover | 1,392 |
| Redesignated under Forest Service | 08/03/1950 | 81st Congress |
67. Sunset Crater
Arizona
| Action | Date | President/ Congress | Acres Affected |
| Established | 05/26/1930 | H. Hoover | 3,040 |
| Renamed Sunset Crater Volcano NM | 11/16/1990 |
68. Great Sand Dunes
Colorado
| Action | Date | President/ Congress | Acres Affected |
| Established | 03/17/1932 | H. Hoover | 35,528.36 |
| Resurveyed & Modified | 03/12/1946 | H. Truman | n/a |
| Enlarged | 06/07/1956 | D. Eisenhower | 960 |
| Diminished | 9880 | ||
| Renamed National Park & Preserve | 11/22/2000 |
69. White Sands
New Mexico
| Action | Date | President/ Congress | Acres Affected | Established | 01/18/1933 | H. Hoover | 131,486.84 |
| Enlarged | 11/28/1934 | F. Roosevelt | 158.91 |
| Diminishad | 08/29/1938 | F. Roosevelt | (R.O.W.) |
| Enlarged | 06/24/1953 | D. Eisenhower | 478.53 |
70. Death Valley
Calfornia - Nevada
| Action | Date | President/ Congress | Acres Affected |
| Established | 02/11/1933 | H. Hoover | 848,581.36 |
| Enlarged | 03/26/1937 | F. Roosevelt | 305,920 |
| Enlarged | 01/17/1952 | H. Truman | 40 |
| Redesignated NP | 10/04/1994 | 103d Congress |
71. Saguaro
Arizona
| Action | Date | President/ Congress | Acres Affected |
| Established | 03/01/1933 | H. Hoover | 53,510.08 |
| Enlarged | 11/15/1961 | J. Kennedy | 15,360 |
| Redesignated NP | 10/14/1994 | 103d Congress |
72. Black Canyon of the Gunnison
Colorado
| Action | Date | President/ Congress | Acres Affected |
| Established | 03/02/1933 | H. Hoover | 10,287.95 |
| Enlarged | 05/16/1938 | F. Roosevelt | 100 |
| Enlarged | 10/28/1939 | F. Roosevelt | 2,760 |
| Diminished | 04/08/1960 | D. Eisenhower | 470 |
| Renamed National Park | 10/21/1999 |
73. Cedar Breaks
Utah
| Action | Date | President/ Congress | Acres Affected |
| Established | 08/22/1933 | F. Roosevelt | 5,701.39 |
74. Fort Jefferson
Florida
| Action | Date | President/ Congress | Acres Affected |
| Established | 01/04/1935 | F. Roosevelt | 47,125 |
| Redesignated Dry Tortugas NP | 10/26/1992 | 102d Congress |
75. Joshua Tree
California
| Action | Date | President/ Congress | Acres Affected |
| Established | 08/10/1936 | F. Roosevelt | 825,340 |
| Redesignated NP | 10/31/1994 | 103d Congress |
76. Organ Pipe Cactus
Arizona
| Action | Date | President/ Congress | Acres Affected |
| Established | 04/13/1937 | F. Roosevelt | 330,690 |
77. Capitol Reef
Utah
| Action | Date | President/ Congress | Acres Affected |
| Established | 08/02/1937 | F. Roosevelt | 37,060 |
| Enlarged | 07/02/1958 | D. Eisenhower | 3,040 |
| Enlarged | 01/20/1969 | L. Johnson | 215,056 |
| Redesignated NP | 12/18/1971 | 92d Congress |
78. Channel Islands
California
| Action | Date | President/ Congress | Acres Affected |
| Established | 04/26/1938 | F. Roosevelt | 1,119.98 |
| Enlarged | 02/09/1949 | H. Truman | 25,918.02 |
| Redesignated NP | 05/31/1980 | 96th Congress |
79. Fort Laramie
Wyoming
| Action | Date | President/ Congress | Acres Affected |
| Established | 07/16/1938 | F. Roosevelt | 214.41 |
| Redesignated NHS | 04/29/1960 | 86th Congress |
80. Santa Rosa Island
Florida
| Action | Date | President/ Congress | Acres Affected |
| Established | 05/17/1939 | F. Roosevelt | 9,500 |
| Diminished | 08/13/1945 | H. Truman | 4,700 |
| Incorporated into Gulf Islands NS | 07/30/1946 | 79th Congress |
81. Tuzigoot
Arizona view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 07/25/1939 | F. Roosevelt | 42.67 |
82. Jackson Hole
Wyoming
| Action | Date | President/ Congress | Acres Affected |
| Established | 03/15/1943 | F. Roosevelt | 210,950 |
| Redesignated Grand Teton NP | 09/14/1950 | Slat 81st Congress |
83. Effigy Mounds
Iowa
| Action | Date | President/ Congress | Acres Affected |
| Established | 10/25/1949 | H. Truman | 1,000 |
84. Edison Laboratory
New Jersey
| Action | Date | President/ Congress | Acres Affected |
| Established | 07/14/1956 | D. Eisenhower | 1.51 |
| Redesignated NHS | 09/05/1962 | 87th Congress |
85. Chesapeake & Ohio Canal
Maryland
| Action | Date | President/ Congress | Acres Affected |
| Established | 01/18/1961 | D. Eisenhower | 5,263.94 |
| Redesignated NHP | 01/08/1971 | 91st Congress |
86. Russell Cave
Alabama
| Action | Date | President/ Congress | Acres Affected |
| Established | 05/11/1961 | J. Kennedy | 310.45 |
87. Buck Island Reef
Virgin Islands
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/28/1961 | J. Kennedy | 850 |
| Enlarged | 02/01/1975 | G. Ford | 30 |
| Amending Description | 03/28/1975 | G. Ford | n/a |
| Enlarged | 01/17/2001 | W. Clinton | 17,255 |
88. Marble Canyon
Arizona
| Action | Date | President/ Congress | Acres Affected |
| Established | 01/20/1969 | L. Johnson | 32,546.69 |
| Incorporated into Grand Canyon NP | 01/03/1975 | 93d Congress |
89. Admiralty Island
Alaska
| Action | Date | President/ Congress | Acres Affected |
| Established, incorporated into Tongass NF | 12/01/1978 | J. Carter | 1,100,000 |
90. Aniakchak
Alaska
| State | Date | President/ Congress | Acres Affected |
| Established | 12/01/1978 | J. Carter | 350,000 |
| Partially Redesignated Preserve | 12/02/1980 | 96th Congress |
91. Becharof
Alaska
| Action | Date | President/ Congress | Acres Affected |
| Established as a National Wildlife Refuge | 12/01/1978 | J. Carter | 1,200,000 |
92. Bering Land Bridge
Alaska
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/01/1978 | J. Carter | 2,590,000 |
| Redesignated National Preserve | 12/02/1980 | 96th Congress |
93. Cape Krusenstern
Alaska
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/01/1978 | J. Carter | 560,000 |
94. Denali
Alaska
| Action | Date | President/ Congress | Acres Affected |
| Established as a National Park & Preserve | 12/01/1978 | J. Carter | 3,890,000 |
| Redesignated NP | 12/02/1980 | 96th Congress |
95. Gates of the Arctic
Alaska
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/01/1978 | J. Carter | 8,220,000 |
| Redesignated NP&P | 12/02/1980 | 96th Congress |
96. Kenai Fjords
Alaska
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/01/1978 | J. Carter | 570,000 |
| Redesignated NP | 12/02/1980 | 96th Congress |
97. Kobuk Valley
Alaska
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/01/1978 | J. Carter | 1,710,000 |
| Redesignated NP | 12/02/1980 | 96th Congress |
98. Lake Clark
Alaska
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/01/1978 | J. Carter | 2,500,000 |
| Redesignated National Park & Preserve | 12/02/1980 | 96th Congress |
99. Misty Fjords
Alaska
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/01/1978 | J. Carter | 2,285,000 |
| Redesignated within Tongass National Forest | 12/02/1980 |
100. Noatak
Alaska
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/01/1978 | J. Carter | 5,880,000 |
| Redesignated Preserve | 12/02/1980 | 96th Congress |
101. Wrangell-St. Elias
Alaska view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/01/1978 | J. Carter | 10,950,000 |
| Redesignated NP&P | 12/02/1980 | 96th Congress |
102. Yukon-Charley Rivers
Alaska
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/01/1978 | J. Carter | 1,720,000 |
| Redesignated Preserve | 12/02/1980 | 96th Congress |
103. Yukon Flats
Alaska
| Action | Date | President/ Congress | Acres Affected |
| Established | 12/01/1978 | J. Carter | 10,600,000 |
| Redesignated National Wildlife Refuge | 12/02/1980 | 96th Congress |
104. Grand Staircase-Escalante
Utah
| Action | Date | President/ Congress | Acres Affected |
| Established (BLM) | 09/18/1996 | W. Clinton | 1,700,000 |
105. Agua Fria
Arizona
| Action | Date | President/ Congress | Acres Affected |
| Established (BLM) | 01/11/2000 | W. Clinton | 71,100 |
106. California Coastal
California
| Action | Date | President/ Congress | Acres Affected |
| Established (BLM) | 01/11/2000 | W. Clinton | 883 |
107. Grand Canyon-Parashant
Arizona
| Action | Date | President/ Congress | Acres Affected |
| Established (BLM) | 01/11/2000 | W. Clinton | 1,014,000 |
108. Giant Sequoia
California
| Action | Date | President/ Congress | Acres Affected |
| Established, incorporated into Sequioa National Forest | 04/15/2000 | W. Clinton | 327,769 |
109. Canyons of the Ancients
Colorado
| Action | Date | President/ Congress | Acres Affected |
| Established (BLM) | 06/09/2000 | W. Clinton | 164,000 |
110. Cascade-Siskiyou
Oregon
| Action | Date | President/ Congress | Acres Affected |
| Established (BLM) | 06/09/2000 | W. Clinton | 52,000 |
111. Hanford Reach
Washington
| Action | Date | President/ Congress | Acres Affected |
| Established | 06/09/2000 | W. Clinton | 195,000 |
112. Ironwood Forest
Arizona
| Action | Date | President/ Congress | Acres Affected |
| Established (BLM) | 06/09/2000 | W. Clinton | 128,917 |
113.
President Lincoln and
Soldier's Home
Washington, D.C.
| Action | Date | President/ Congress | Acres Affected |
| Established | 07/07/2000 | W. Clinton | 2.3 |
114. Vermilion Cliffs
Arizona
| Action | Date | President/ Congress | Acres Affected |
| Established (BLM) | 11/09/2000 | W. Clinton | 293,000 |
115. Carrizo Plain
California
| Action | Date | President/ Congress | Acres Affected |
| Established (BLM) | 01/17/2001 | W. Clinton | 204,107 |
116. Kasha-Katuwe Tent Rocks
New Mexico
| Action | Date | President/ Congress | Acres Affected |
| Established (BLM) | 01/17/2001 | W. Clinton | 4,148 |
117. Minidoka Internment
Idaho
| Action | Date | President/ Congress | Acres Affected |
| Established | 01/17/2001 | W. Clinton | 72.75 |
118. Pompeys Pillar
Montana
| Action | Date | President/ Congress | Acres Affected |
| Established (BLM) | 01/17/2001 | W. Clinton | 51 |
119. Sonoran Desert
Arizona
| Action | Date | President/ Congress | Acres Affected |
| Established | 01/17/2001 | W. Clinton | 486,149 |
120. Upper Missouri River Banks
Montana
| Action | Date | President/ Congress | Acres Affected |
| Established (BLM) | 01/17/2001 | W. Clinton | 377,346 |
121. Virgin Islands Coral Reef
Virgin Islands
| Action | Date | President/ Congress | Acres Affected |
| Established | 01/17/2001 | W. Clinton | 12,708 |
122. Governors Island
New York
| Action | Date | President/ Congress | Acres Affected |
| Established | 01/19/2001 | W. Clinton | 20 |
123. African Burial Ground
New York view profile >>
| Action | Date | President/ Congress | Acres Affected |
| Established | 02/27/2006 | G. W. Bush | 0.345 |
124. Northwestern Hawaiian Islands Marine National Monument
Hawaii view profile >>
| Action | Date | President/ Congress | Square Miles Affected |
| Established | 06/15/2006 | G. W. Bush | 140,000 |
MJB