Doña Ana County, Administrative division in southern New Mexico, United States.
Doña Ana County is an administrative county in southern New Mexico that borders Texas. The landscape consists of desert, mountain ranges, and the Rio Grande running through it, with Las Cruces as its largest city.
The county was established in 1852 and named after Ana Robledo, who died in the area during the Pueblo Revolt of 1680. The region later became an important trade route along the Rio Grande.
The area shows strong Hispanic roots through language, architecture, and daily traditions that shape community life. Residents celebrate festivals and maintain customs passed down through generations.
The best time to visit is fall and spring when temperatures are comfortable. Bring plenty of water and sun protection since the sun is intense in this desert region.
The Organ Mountains Desert Peaks National Monument on its land holds ancient prehistoric trackways left by dinosaurs and other animals. These footprints tell stories from millions of years of Earth's history.
Location: New Mexico
Inception: 1852
Capital city: Las Cruces
Shares border with: Sierra County, El Paso County, Otero County, Luna County
Website: http://donaanacounty.org
GPS coordinates: 32.31222,-106.77833
Latest update: December 6, 2025 21:30
Star on the Mountain
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Franklin Mountains State Park
54.4 km
Aggie Memorial Stadium
5 km
Victorio Peak
69.3 km
Kilbourne Hole
41.7 km
Western Playland
60.3 km
White Sands V-2 Launching Site
38.9 km
North Franklin Mountain
52.9 km
Prehistoric Trackways National Monument
13.1 km
Fort Selden
23.2 km
Caballo Lake
83.8 km
Organ Needle
20.7 km
Cohen Stadium
56.8 km
Caballo Lake State Park
89.8 km
San Andres National Wildlife Refuge
46.9 km
National Border Patrol Museum
55.1 km
O. T. Bassett Tower
50.8 km
San Augustin Mountains
23.9 km
El Paso Holocaust Museum and Study Center
60.2 km
Mesilla Plaza
4.5 km
El Paso Museum of Archaeology
55.1 km
Rio Grande Theatre
183 m
International Boundary Marker No. 1, U.S. and Mexico
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War Eagles Air Museum
49.1 km
Mesilla Valley Bosque State Park
2.7 km
Aden Lava Flow Wilderness
35.6 km
Cathedral of the Immaculate Heart of Mary
1.8 km
Thomas Branigan Memorial Library
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