• Sonoran Desert at Organ Pipe NM

    Organ Pipe Cactus

    National Monument Arizona

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    Currently the park’s phone system is not functioning. Please email sue_walter@nps.gov with questions and request for information.

NPS Historic Photograph Collection

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...