GRAND CANYON, ARIZ.—World’s greatest example of erosion. Established 1919; 1,008 square miles.
GRAND TETON, WYO.—Most spectacular portion of Teton Mountains. Established 1929; 150 square miles.
GREAT SMOKY MOUNTAINS, N.C.-TENN.—Massive mountain uplift; magnificent forests. Established for protection 1930; 643.26 square miles.
HAWAII, ISLANDS OF HAWAII AND MAUI.—Interesting volcanic areas. Established 1916; 248.54 square miles.
HOT SPRINGS, ARK.—Forty-seven hot springs reserved by the Federal Government in 1832 to prevent exploitation of waters. Made national park in 1921; 1.54 square miles.
LASSEN VOLCANIC, CALIF.—Only recently active volcano in United States proper. Established 1916; 163.32 square miles.
MAMMOTH CAVE, KY.—Interesting caverns, including spectacular onyx cave formation. Established for protection 1936; 54.09 square miles.
MESA VERDE, COLO.—Most notable cliff dwellings in United States. Established 1906; 80.21 square miles.
MOUNT McKINLEY, ALASKA.—Highest mountain in North America. Established 1917; 3,030.46 square miles.
MOUNT RAINIER, WASH.—Largest accessible single-peak glacier system. Established 1899; 377.78 square miles.
PLATT, OKLA.—Sulphur and other springs. Established 1902; 1.32 square miles.
ROCKY MOUNTAIN, COLO.—Peaks from 11,000 to 14,255 feet in heart of Rockies. Established 1915; 405.33 square miles.
SEQUOIA, CALIF.—General Sherman, largest and possibly oldest tree in world; outstanding groves of Sequoiagi gigantea. Established 1890; 604 square miles.
SHENANDOAH, VA.—Outstanding scenic area in Blue Ridge. Established 1935; 282.14 square miles.
WIND CAVE, S. DAK.—Beautiful cavern of peculiar formations. No stalactites or stalagmites. Established 1903; 19.75 square miles.
YELLOWSTONE, WYO.-MONT.-IDAHO.—World’s greatest geyser area and an outstanding game preserve. Established 1872; 3,437.88 square miles.
YOSEMITE, CALIF.—Valley of world-famous beauty; spectacular waterfalls; magnificent High Sierra country. Established 1890; 1,176.16 square miles.
ZION, UTAH.—Zion Canyon, 1,500 to 2,500 feet deep. Spectacular coloring. Established 1919; 134.91 square miles.
AREAS ADMINISTERED BY THE NATIONAL PARK SERVICE
AREAS ADMINISTERED BY THE NATIONAL PARK SERVICE
NOTE
GEORGE WASHINGTON MEMORIAL, BLUE RIDGE, AND NATCHEZ TRACE PARKWAY PROJECTS NOT SHOWN BECAUSE OF SPACE LIMITATION