2023 Map of Grandmother Mountain East

About this map

Grandmother Mountain and Little Grandmother Mountain dominate this corner of Luna County, rising above a landscape defined by seasonal drainage patterns and remote county roads. This 2023 survey by the U.S. Geological Survey illustrates the transition from high desert peaks to the flats of Cow Springs Draw in the south. The topography is shaped by the winding path of Walnut Creek, which cuts through the central sections, and the eastern prominence of Clabber Top Hill. While modern development remains sparse, the intricate network of maintained and unpaved routes like Co RD d008 and Co RD d007 provides essential access across the high-elevation basin. This detailed record of the terrain highlights the geological isolation and the continued importance of land management in southern New Mexico.