Name | Location |
Area (acres) | Distinctive characteristics |
Arches 1929 | Utah | 4,520 |
Contains extraordinary examples of wind erosion in
shape of gigantic arches, windows, and other unique formations. |
Aztec Ruins† 1923 | N. Mexico | 17 |
Prehistoric ruin of pueblo type containing 500
rooms and other ruins. |
Capulin Mountain (kapu'lin) 1916 | &nbp; do | 680 |
Cinder cone of geologically recent formation. |
Casa Grande (ka'sa gran'da) 1918‡ | Arizona | 473 |
These ruins are among the most noteworthy relics of
a prehistoric age and people within the limits of the United States.
Discovered in ruinous condition in 1694. |
Chaco Canyon (cha'ko) 1907 | N. Mexico | *21,512 |
Numerous cliff-dweller ruins, including communal
houses, in good condition, and but little excavated. |
Colorado 1911 | Colorado | 13,749 |
Many lofty monoliths, and is wonderful example of
erosion, and of great scenic beauty and interest. |
Craters of the Moon 1924 | Idaho | 49,602 |
Best example of fissure lava flows; volcanic region
with weird landscape effects. |
Devils Tower 1906 | Wyoming | 1,153 |
Remarkable natural rock tower, of volcanic origin,
1,200 feet in height. |
Dinosaur (di'no-sor) 1915 | Utah | 80 |
Deposits of fossil remains of prehistoric animal
life of great scientific interest. |
El Morro 1906 | N. Mexico | 240 |
Enormous sandstone rock eroded in form of a castle,
upon which inscriptions have been placed by early Spanish explorers.
Contains cliff-dweller ruins. Of great historic, scenic, and ethnologic
interest. |
Fossil Cycad 1922 | S. Dakota | 320 |
Area containing deposits of plant fossils. |
George Washington's Birthplace 1930 | Virginia | 22 |
Site of home in which George Washington was born.
Grounds to be restored and replica of the old homestead to be
erected. |
Glacier Bay 1925 | Alaska | *1,154,800 |
Contains tidewater glaciers of first rank. |
Gran Quivari (gran ke-ve're) 1909 | N. Mexico | 424 |
One of the most important of earliest Spanish mission
ruins in the Southwest. Monument also contains pueblo ruins. |
Hovenweep 1923 | Utah-Colo. | 286 |
Four groups of prehistoric towers, pueblos, and cliff
dwellings. |
Katmai (kat'mi) 1918 | Alaska | *1,087,990 |
Wonderland of great scientific interest in study of
volcanism. Phenomena exist upon a scale of great magnitude. Includes
Valley of Ten Thousand Smokes. |
Lewis & Clark Cavern† 1908 | Montana | 160 |
Immense limestone cavern of great scientific
interest, magnificently decorated with stalactite formations. Now
closed to public because of depredations by vandals. |
Montezuma Castle 1906 | Arizona | *160 |
Prehistoric cliff-dweller ruin of unusual size
situated in a niche in face of a vertical cliff. Of scenic and
ethnologic interest. |
Muir Woods† (mur) 1908 | California | 426 |
One of the most noted redwood groves in California, and was donated by
Hon. William Kent, ex-Member of Congress. Located 7 miles from San
Francisco. |
Natural Bridges 1908 | Utah | *2,740 |
Three natural bridges, among largest examples of
their kind. Largest bridge is 222 feet high, 65 feet thick at top of
arch; arch is 28 feet wide; span, 261 feet; height of span, 157 feet.
Other two slightly smaller. |
Navajo (nav'a-ho)1909 | Arizona | 360 |
Contains numerous pueblo, or cliff-dweller ruins, in
good preservation.
|
Petrified Forest 1906 | do | 25,908 |
Abundance of petrified coniferous trees, one of which
forms a small natural bridge. is of great scientific interest. |
Pinnacles 1908 | California | 2,980 |
Many spirelike rock formations, 600 to 1,000 feet
high, visible many miles; also numerous caves and other formations. |
Pipe Spring 1923 | Arizona | 40 |
Old stone fort and spring of pure water in desert
region, serves as memorial to early western pioneer life. |
Rainbow Bridge 1910 | Utah | 160 |
Unique natural bridge of great scientific interest
and symmetry. Height 309 feet above water, and span 278 feet, in shape
of rainbow. |
Scotts Bluff 1919 | Nebraska | 1,894 |
Region of historic and scientific interest. Many
famous old trails traversed by the early pioneers in the winning of the
West passed over and through this monument. |
Shoshone Cavern (sho-sho'-ne) 1909 | Wyoming | 210 |
Cavern of considerable extent, near Cody. Not open to
visitors at present. |
Sitka 1910 | Alaska | 57 |
Area of great natural beauty and historic interest
as scene of massacre of Russians by Indians. Contains 16 totem poles of
best native workmanship. |
Tumacacori (tuma-ka'-go-re) 1908 | Arizona | 10 |
Ruin of Franciscan mission dating from seventeenth
century. Being restored by National Park Service as rapidly as funds
permit. |
Verendrye (ver-ron-dre) 1917 | N. Dakota | 250 |
Includes Crowhigh Butte, from which Explorer
Verendrye first beheld territory beyond Missouri River. |
Wupatki 192 | Arizona | 2,234 |
Prehistoric dwellings of ancestors of Hopi
Indians. |
Yucca House† (yuc-ca) 1919 | Colorado | 10 |
Located on eastern slope of Sleeping Ute Mountain. Is
a pile of masonry of great archeological value, relic of prehistoric
inhabitants. |