2018 Map of Hidden Valley

About this map

Trigo Mountains topography dominates this section of La Paz County, where the desert landscape is defined by the complex drainage systems of Yuma Wash and Lopez Wash. The 2018 survey illustrates the arid terrain surrounding Hidden Valley, a location situated within the rugged elevations and dry watercourses typical of the Lower Colorado River Valley region. While the interior remains largely undeveloped, the map provides a precise layout of the Clip Wash area and the systematic grid of township and range lines, including t2s r23w and t3s r22w. This topographic study by the U.S. Geological Survey captures the intricate contouring of the peaks and canyons, showing how seasonal water flow has carved the land before reaching the larger desert basins.