Geology

Tortugas Mountain

Doña Ana County, NM

Coordinate verified

Prominent isolated volcanic/andesite peak (“A Mountain”) on the east edge of Las Cruces with public BLM trail network, summit cross, and city-to-desert views across the Mesilla Valley and Organ Mountains. Short, popular geology-and-vista hike distinct from Organ Mountains developed sites (Dripping Springs, Aguirre Spring, Soledad).

Field facts

RegionDoña Ana County, NM
Coordinates32.2926, -106.6978
CountyDoña Ana
ManagerBLM Las Cruces District / public trail network (local “A Mountain” / Tortugas)
Feature classSummit (volcanic peak)
Elevation~4,900+ ft summit zone
Also known asA Mountain; Tortugas Mountain

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Plan ahead. Leave no trace. Verify current access before traveling.