• 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.

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Did You Know?

Night Blooming Cereus Cactus

Most of the year this night-blooming cereus cactus looks like ugly brown sticks, but for one night only the flower opens and smells like a rose. To see one bloom is one of the greatest treats in the Sonoran Desert