πŸ•οΈNational Park Data
Organ pipe cactus and mountains at sunset
sun setting on a green organ pipe cactus
View of Alamo Canyon trail, flanked by saguaros and vegetation with mountains in background
Sonoran pronghorn with cholla stuck to its face
A saguaro cactus with white blooms, with reddish mountains in the background
National Monument

Organ Pipe Cactus National Monument

Arizona

πŸ’°
Entrance Fee
$25
πŸ•
Hours
All Day
πŸ“
Location
Ajo, AZ
πŸ“ž
Visitor Center
520-387-6849

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.

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About Organ Pipe Cactus National Monument

Organ Pipe Cactus National Monument is a national monument located in Arizona. 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.

The Kris Eggle Visitor Center is located on Highway 85 approximately 25 miles south of Why, AZ and 5 miles north of Lukeville, AZ, just before the US-Mexico Border.

πŸ’° Entrance Fees & Passes

The general entrance fee for Organ Pipe Cactus starts at $15 (which commonly covers entry for a single private vehicle and passengers for up to 7 consecutive days). The park offers several fee options: Entrance - Private Vehicle ($25), Entrance - Motorcycle ($20), Entrance - Per Person ($15). If you plan to visit multiple national parks this year, purchasing the America the Beautiful National Parks Annual Pass ($80) is highly cost-effective, as general entry to most parks will quickly offset the pass cost.

Entrance - Private Vehicle$25
Entrance - Motorcycle$20
Entrance - Per Person$15

πŸ₯Ύ Things to Do

Organ Pipe Cactus National Monument offers visitors a diverse selection of outdoor experiences. You can participate in a wide array of activities, most notably Auto and ATV, Scenic Driving, Astronomy, Stargazing, and 25 other recreational activities, depending on the season and weather conditions. Path options exist for both casual strollers and expert backcountry adventurers.

βœ… Auto and ATV
βœ… Scenic Driving
βœ… Astronomy
βœ… Stargazing
βœ… Biking
βœ… Road Biking
βœ… Camping
βœ… Backcountry Camping
βœ… Car or Front Country Camping
βœ… Horse Camping (see also Horse/Stock Use)
βœ… Group Camping
βœ… RV Camping
βœ… Guided Tours
βœ… Self-Guided Tours - Walking
βœ… Self-Guided Tours - Auto
βœ… Hiking
βœ… Backcountry Hiking
βœ… Front-Country Hiking
βœ… Off-Trail Permitted Hiking
βœ… Horse Trekking
βœ… Horse Camping (see also camping)
βœ… Horseback Riding
βœ… Junior Ranger Program
βœ… Wildlife Watching
βœ… Birdwatching
βœ… Park Film
βœ… Museum Exhibits
βœ… Shopping
βœ… Bookstore and Park Store

πŸ“¦ Recommended Gear & Packing Checklist

Custom items selected for activities at Organ Pipe Cactus

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πŸŽ’ Trail Essentials

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πŸ₯Ύ Activity-Specific Gear

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πŸ§₯ Apparel & Layers

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πŸ“‹ Visitor Planning Tips for Organ Pipe Cactus

  • β†’Beat the Crowds: Arrive at the main gates or trailheads of Organ Pipe Cactus before 8:00 AM. Parking spaces at popular locations fill up extremely fast, especially during warm peak season weekends.
  • β†’Monitor Active Alerts: There are currently 4 active alerts for Organ Pipe Cactus. Keep an eye on the alert notifications at the top of this guide for crucial information regarding closures or safety issues.
  • β†’Secure Campsites Early: Lodging and developed campgrounds within and surrounding Organ Pipe Cactus get booked out months in advance. Make reservations on recreation.gov as early as the window opens.
  • β†’Pack Map Backups: Cell coverage is notoriously spotty or non-existent in remote sections of Organ Pipe Cactus. Download offline maps (such as on AllTrails or Google Maps) and carry a physical compass and paper map.
  • β†’Altitude & Hydration: The thin air and dry heat in this region will dehydrate you quickly. Pack at least 3 to 4 liters of water per person per day and pack electrolyte replacements.
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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.

Frequently Asked Questions about Organ Pipe Cactus

The entrance fee for Organ Pipe Cactus National Monument is $25 per vehicle. The America the Beautiful annual pass ($80) covers entrance to all 474+ NPS sites and pays for itself after just 2-3 park visits.

About the Author

πŸ§—

James R. Mitchell

Founder & Lead Writer β€” National Park Data

James has visited all 63 designated US national parks and has been writing about outdoor travel for over 12 years. He spent 8 years as a wilderness guide in the Rocky Mountains before founding National Park Data to help visitors plan better, safer, and more enjoyable park trips.

πŸ”οΈ 63 Parks Visited✍️ 12 Years Writing🧭 Wilderness GuideFull Bio β†’

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