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

| Name_ | Location_ | Date_established | Area | Description_ |
|---|---|---|---|---|
| Saguaro | Arizona , 32°15′N 110°30′W﻿ / ﻿32.25°N 110.50°W | October 14, 1994 | 91,439.71 acres (370.0 km2) | Split into the separate Rincon Mountain and Tucson Mountain Districts, the dry Sonoran Desert is still home to much life in six biotic communities. Beyond the namesake Giant Saguaro cacti, there are barrel cacti, cholla cacti, and prickly pears, as well as Lesser Long-nosed Bats, Spotted Owls, and javelinas. |
| Sequoia | California , 36°26′N 118°41′W﻿ / ﻿36.43°N 118.68°W | September 25, 1890 | 404,051.17 acres (1,635.1 km2) | This park protects the Giant Forest, which has the world`s largest tree, General Sherman, as well as four of the next nine. It also has over 240 caves, the tallest mountain in the continental U.S., Mount Whitney, and the granite dome Moro Rock. |