The San Pedro Valley starts 10 miles (16 km) south of the United States–Mexico border and extends 140 miles (230 km) north through Arizona. The San Pedro River flows from the state of Sonora, Mexico, through Cochise, Pima, Graham, and Pinal Counties to Winkelman, Arizona.San Pedro Valley blm.gov
In popular culture The 2024 movie Horizon: An American Saga – Chapter 1 takes place in the San Pedro Valley.
See also San Pedro River (Arizona) Valley San Pedro Valley Railroad Tres Alamos, Arizona
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