Welcome to SP!  -
Robledo Mountains
Area/Range

Robledo Mountains

 
Robledo Mountains

Page Type: Area/Range

Location: New Mexico, United States, North America

Lat/Lon: 32.43560°N / 106.9161°W

Object Title: Robledo Mountains

Activities: Hiking

Season: Spring, Fall, Winter

Elevation: 5890 ft / 1795 m

 

Page By: weeds19

Created/Edited: Jan 30, 2007 / Jan 30, 2007

Object ID: 265414

Hits: 7732 

Page Score: 78.27%  - 9 Votes 

Vote: Log in to vote

 

Overview

The Robledo Mountains of southern New Mexico are a small range just north of Las Cruces. They line the Rio Grande River on the west bank as the river winds its way south near the town of Radium Springs. The range includes an incredibly diverse landscape including juniper dotted volcanic mountains, dramatic limestone, igneous and volcanic cliffs, remote grass-covered hills, mesas, and buttes, caves, deep and rugged 'box' canyons with riparian habitats, expansive desert grassland swales, and creosote-dominated lowlands.
Robledo Canyon
 

Robledo Trackway

The Robledo Mountains contain high limestone peaks, deep canyons, sprawling caves, streams, and significant prehistoric archeological sites. The perfectly preserved Permian period Pelycosaur vertebrate Trackway (a line of tracks)- 280 million years old is among the oldest finds in the world and one of the most significant discoveries in North America.

Trackway excavated from the Robledo find are on display at the Natural History Museum at the Smithsonian Institute, the Carnegie Museum of Natural History and the Natural History Museum of Los Angeles County.

600 million years ago, Southern New Mexico was covered by a great inland sea. When the sea retreated, it left behind many fossils. Las Cruces teemed with reptiles and amphibians, whose stories are told in the abundant scattering of fossils in the Robledo Hills. Fossils found here are remarkable - containing the most abundant and diverse assemblage of terrestrial trace fossils in the world.

The monumental Trackway find can be attributed to the perseverance of one man, JERRY MACDONALD, who as a geology student at NMSU made the discovery and spent 8 years of his life dedicated to the excavation & research of the creatures that lived along the tropical shores of the great Southwest Ocean 50 million years before dinosaurs roamed the land. These early reptiles preceded the Triassic period (early mammals) and the Jurassic period (age of dinosaurs).


Getting There

There are no established trail heads in the Robledo Mountains. One of the primary entrance points to the range can be found by exiting I-25 at Radium Springs (exit #19). Head weat on NM 157 for 1.6 miles until reaching a 'T'. Turn right at the 'T' onto NM 185 and head north through the small settlement of Radium Springs. 1.7 miles after turning north on 185 turn left on Faulkner Canyon Rd. Faulkner Canyon Road is passable for a quite a ways in a low clearance vehicle, but eventually gets pretty rough. The range can be accessed anywhere along Faulkner Canyon.

Red Tape

Normal BLM restrictions apply. There are two designated Wilderness Study Areas (Robledo and Las Uvas) within the range where tighter restrictions apply.

External Links

Add External Links text here.

Images

Robledo CanyonRio Grande from RobledoFort Selden and Robledo Mountains