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Organ Pipe Cactus National Monumentsunset over ajo mountains
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Organ Pipe Cactus National Monument
Management
 

Park Planning Documents
General Managment Plan, Environmental Impact Updates, Environment Assessments, etc.

NPS Research Permitting and Reporting System
Researchers who would like to apply to do any scientific research on the Monument.

Organ Pipe Cactus  

Did You Know?
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
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Last Updated: September 25, 2006 at 14:47 EST