 | | Tucson, Arizona | | Includes Marana, Oro Valley, and Green Valley |  |
| | National Parks |  | |
| | Saguaro National Park | | This national park protects and preserves giant saguaro cacti, unique to the Sonoran Desert. The park offers slide shows, museums, cactus gardens, and a sales outlet, as well as miles of trails for hiking and scenic loop drives. |
|
| | |  |
| |
|  |