The complex geologic history of the range has resulted in spectacular scenery, with unusual and eye-catching rock formations.

They form part of the western edge of the Rio Grande Rift Valley, fronting the La Jencia Basin.

The mountains remain isolated and natural due to the absence of any significant human development within or near the range.

A talus formation and shrub growth on the east slope of Magdalena Peak is said to resemble a woman's face.

Congress found the mountains uniquely suited for atmospheric and astronomical research which has been conducted at Langmuir Laboratory near South Baldy since the mid-1960s.

There is overlap between the Ryan Hill IRA and the congressionally designated Langmuir Research Site management area.

Directly adjacent to the southern boundary of the Ryan Hill IRA lies the Devil's Reach Wilderness Study Area (WSA).

[1][3] A well-established network of trails exists in the Magdalena Mountains, providing abundant hiking, backpacking, hunting, horseback-riding, and stargazing opportunities.

Evidence for human use of district lands date back 14,000 years to the Paleoindian period providing glimpses into the peopling of the New World and megafaunal extinction.