2018 Map of Congress Canyon

About this map

Humboldt Range dominates this portion of Pershing County, where the steep topography of the Great Basin is marked by a dense network of drainages and historical mining access. The industrial legacy of the region is centered near Boston Tunnel, situated between the North Fork Straight Canyon and South Fork Straight Canyon. This area shows a landscape defined by its verticality, with named features like Peru Canyon and Jackson Canyon carving into the mountain flanks. Access to these high-elevation sites is provided by rugged routes such as Unionville Rd and Beamont Trail Rd, which connect the interior basins to the valley floor. The map also captures several distinct flatlands and water sources, including Fourth of July Flat and the headwaters of Cottonwood Cr, illustrating the vital water resources that supported exploration and settlement in this arid environment.