2012 Map of Cadiz Summit

About this map

Cadiz Summit sits at a critical high point in the eastern Mojave Desert, where desert travelers transitioned between the vast basins of the Fenner Valley. This 2012 survey captures the modern landscape of San Bernardino County, defined by the enduring path of the National Trails Hwy and Cadiz Rd. The terrain is shaped by dramatic geological features, with the Marble Mountains rising to the northwest and the Ship Mountains anchoring the southeast corner. The drainage patterns of the high desert are clearly visible through the branching networks of Watson Wash and Vulcan Wash, which illustrate the seasonal hydrology of this arid environment. The map provides a clear look at how infrastructure follows the natural topography of the mountain passes, serving as a primary corridor through this portion of the California desert.