Life Abounds in the Sonoran Desert

Look closely. Look again. The sights and sounds of Organ Pipe Cactus National Monument, an International Biosphere Reserve, reveal a thriving community of plants and animals. Human stories echo throughout this desert preserve, chronicling thousands of years of desert living. A scenic drive, wilderness hike or a night of camping will expose you to a living desert that thrives.

Organ Pipe cactus illuminated in sunset

Explore the Wonders of the Desert

The Sonoran Desert is full of unique plants and animals.

Camper securing a tent to the ground


Organ Pipe offers a variety of camping including developed, primitive, and backcountry.

man and woman on a trail overlook

Hike the Desert

Organ Pipe Cactus hosts dozens of miles of hiking trails

Group of hikers walking into Alamo Canyon

Ranger Programs

In the winter months, join a park ranger for a variety of fun and educational programs

faint trail into the mountains with cacit and plants around

International Biosphere Reserve

Learn about this important international designation and what it means for Organ Pipe Cactus

Last updated: November 13, 2017

Contact the Park

Mailing Address:

10 Organ Pipe Drive
Ajo, AZ 85321


(520) 387-6849

Contact Us