2014 Map of Zion Reservoir

About this map

The desert landscape around St. Johns is defined by the braided courses of the Little Colorado River and its major tributaries, including Carrizo Wash and Big Hollow Wash. This 2014 topographic survey reveals a region where water management is critical for settlement, illustrated by the presence of Zion Reservoir and the Lower Lyman Ditch. The town of St. Johns occupies the southeastern portion of the map, featuring a structured grid of streets such as Cleveland St and Plaza Dr. On the outskirts, the St Johns Industrial Air Park serves as a modern local hub, while isolated homesteads like Heap Place are scattered across the high plains. Geographic landmarks like Twin Buttes and the elevated Black Ridge provide distinct navigational points above the river valley. The map also traces the intersection of major transit routes Us-180 and Az-61, which link this remote high-country community to the broader Arizona interior.