Organ Pipe Cactus National Monument is a designated desert habitat covering about 500 square miles in the Sonoran Desert. The collection of unique plants found here include not only the saguaro cactus, but also the organ pipe cactus, which is rarely found in the United States.
Description, photographs and QTVR panoramas.
Guide features color photos, climate, history, hiking, links, and mileage guides to nearby attractions.
Virtual walking tour of this Sonoran Desert preserve on the Mexico border, including Alamo Canyon.
Official NPS site. Visitor information and background on the natural history of this Sonoran Desert area.
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