From the list of National Natural Landmarks, these are the National Natural Landmarks in Arizona. There are 10 in total.

Name Image Date Location County Ownership Description Barfoot Park Cochise Federal (Coronado National Forest) One of the best U.S. examples of Madrean-influenced ponderosa pine forests. Barringer Meteor Crater Coconino Private The world's first identified meteor crater. Canelo Hills Cienega Reserve Santa Cruz Private (The Nature Conservancy) Notable for the extremely rare Canelo Ladies Tresses Orchid and the Gila chub. Comb Ridge Navajo Communal lands (Navajo Nation) The only known location for tritylodont fossils in North America. Grapevine Mesa Mohave Federal (Bureau of Land Management) The best existing display of Joshua trees in the United States. Kaibab Squirrel Area Coconino Federal (Kaibab National Forest) Illustrative of the habitat for the Kaibab squirrel. Onyx Cave Santa Cruz Federal (Coronado National Forest) Considered to be the finest cave in Arizona. Patagonia-Sonoita Creek Santa Cruz Private (The Nature Conservancy) An example of a cottonwood-willow riparian forest and one of the last permanent stream-bottom habitat areas in southern Arizona. Ramsey Canyon Cochise Private (The Nature Conservancy) A stream-cut, vertical-sided gorge. Willcox Playa Cochise Federal (Bureau of Land Management) The largest "dry lake" in Arizona.

See also

List of National Historic Landmarks in Arizona

References