2021 Map of Tiefort Mountains

About this map

Bicycle Lake Army Airfield sits on the western edge of this landscape, positioned alongside the dry expanse of Bicycle Lake. This high-desert terrain is dominated by the steep, rising slopes of the Tiefort Mountains, which occupy much of the southeastern quadrant of the survey. The region is characterized by its military and arid-land utility, with Fort Irwin Rd providing the primary corridor through the northern Mojave Desert flats. The grid of township and range lines, including t15n r4e and t14n r4e, underscores the systematic land management typical of this part of San Bernardino County. These features together illustrate a landscape defined by isolated military infrastructure and dramatic topographic relief in a remote desert environment.