2023 Map of West of Big Pass

About this map

Utah Test and Training Range occupies the southern half of this modern topographical study in western Box Elder County, marking a landscape defined by military operations and environmental management. To the north, the terrain is dominated by the Newfoundland Evaporation Basin, a significant hydrological feature reflecting the industrial and ecological history of the Great Salt Lake region. The map illustrates a stark, open geography where human presence is largely restricted to government and utility-related activities, showcasing the specialized land use typical of Utah’s West Desert. This 2023 edition provides a clear record of the intersection between military territorial boundaries and the vast saline basins that characterize this part of the state.