List of national parks of the United States National parks National parks

| Name_ | Location_ | Date_established | Area | Description_ |
|---|---|---|---|---|
| Guadalupe Mountains | Texas , 31°55′N 104°52′W﻿ / ﻿31.92°N 104.87°W | October 15, 1966 | 86,415.97 acres (349.7 km2) | This park has Guadalupe Peak, the highest point in Texas, the scenic McKittrick Canyon full of Bigtooth Maples, part of the Chihuahuan Desert, and a fossilized reef from the Permian. |
| Haleakalā | Hawaii , 20°43′N 156°10′W﻿ / ﻿20.72°N 156.17°W | August 1, 1916 | 29,093.67 acres (117.7 km2) | The Haleakalā volcano on Maui has a very large crater with many cinder cones, Hosmer`s Grove of alien trees, and the native Hawaiian Goose. The Kipahulu section has numerous pools with freshwater fish. This National Park has the greatest number of endangered species. |