• Rainbow over Organ Pipe Cactus NM

    Organ Pipe Cactus

    National Monument Arizona

Park Statistics

Ajo Mountains at Sunset
A winter sunset on the Ajo Mountains
 

The following reports are available on the NPS Stats Website.

Year to Date Reports
Monthly Public Use Reports
Annual Monument Visitation (all years)
Visitation by Month/ Year
Monument Fiscal Year Report
How We Count Visitation

 

Total Acreage

Organ Pipe Cactus National Monument is composed of 516 square miles or 330,689 square acres.

Did You Know?

Organ Pipe Cactus

Our namesake, the Organ Pipe Cactus, is common in Mexico but very rare in the United States.  They cannot tolerate cold weather and will be found on the south-facing hill slopes in Organ Pipe Cactus National Monument More...