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Organ Pipe Cactus National Monument

National Monument Arizona

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 the Sonoran Desert, chronicling thousands of years of desert living. A wilderness hike, a scenic drive, or a night of camping will expose you to a living desert abounding with hidden life.

Entry Fees

No additional fees

Weather Information

Summer months are hot, with temperatures exceeding 100F during the day and night-time temperatures in the high 70's. Winter months are milder, with temperatures in the 70s during the day and 30's to 40's in the evening.

Address

10 Organ Pipe Drive, Ajo, AZ 85321

Activities & Topics

Auto and ATV Scenic Driving Astronomy Stargazing Biking Road Biking Camping Backcountry Camping Car or Front Country Camping Horse Camping (see also Horse/Stock Use) Group Camping RV Camping Guided Tours Self-Guided Tours - Walking Self-Guided Tours - Auto Hiking Backcountry Hiking Front-Country Hiking Off-Trail Permitted Hiking Horse Trekking Horse Camping (see also camping) Horseback Riding Junior Ranger Program Wildlife Watching Birdwatching Park Film Museum Exhibits Shopping Bookstore and Park Store Archeology Explorers and Expeditions Farming and Agriculture Ranches Schools and Education Animals Birds Cats (wild) Groundwater Freshwater Springs Mountains Night Sky Astronomy Rock Landscapes and Features Arches Scenic Views Trails Unique Species Rare Endangered Wilderness