Arizona Is Landlocked—No Seas Border It

Arizona is a southwestern U.S. state with no coastline. It borders California, Nevada, Utah, New Mexico, and Mexico—but no seas, gulfs, or oceans. The nearest saltwater is the Gulf of California (Sea of Cortez), ~60 miles south of the border at Lukeville. Arizona's water comes from the Colorado River, groundwater, and seasonal streams—not the sea.