BLM WYOMING WILDERNESS STUDY AREAS

BLM Wyoming manages 42 WSAs encompassing 577,504 acres of public land. 

Featured Wilderness Study Area: Adobe Town WSA

A few of the outstanding cliffs in Adobe Town WSA. Photo by Bob Wick.

The Adobe Town Wilderness Study Area is made up of two inventoried units divided by the administrative boundary between the Rawlins and Rock Springs Districts. The study area contains 82,350 acres of BLM-administered land, 3,360 acres of split estate, and 1,280 acres of state land. The maze of badlands, mesas and buttes combine with brilliantly colored rock strata to create spectacular canyon land scenery.

Description: At 85,710 acres in size, Adobe Town WSA is the largest in Wyoming. Located 80 miles southwest of Rawlins, outstanding opportunities for solitude and primitive and unconfined recreation exist in the WSA. Almost 11,000 acres of this WSA were recommended as suitable for wilderness status in the 1992 report to Congress.

Naturalness: Skull Creek Rim, in the core of the recommended area, is a very colorful and rugged badland area which consists of a series of highly eroded drainages and badland rims. To the north of Skull Creek Rim is Monument Valley and Adobe Town Rim. These areas also contain badlands and formations similar to Skull Creek, but are more dispersed. To the east (the majority of the non-suitable area) is a broad, relatively undisturbed plain that is covered with stabilized sand dunes and alluvium.

Special Features: The WSA is nationally known for the educational and scientific study of paleontological resources. Fossil remains of mammals are numerous and widely distributed throughout the area. Two notable mammalian fossils found in the area are the Uintathere and the Titanothere. The Uintathere was a large mammal about the size and configuration of an African rhinoceros. The species of Titanothere found in the WSA was a tapir-like mammal, about 40 inches in height. This area has been identified as one of the premier sites in North America for paleontological resources.

Significant archaeological resources are found throughout the WSA, representing 12,000 years of continuous occupation by man from Paleo Indian through late Prehistoric periods. The cultural site density of the WSA is estimated to be 30 surface sites per square mile, which is unusually high.

BLM Wyoming Wilderness Study Areas

A complete list of the BLM WYOMING wilderness study areas is below:

High Desert District

  • Adobe Town 
  • Alkali Basin/East Sand Dunes 
  • Alkali Draw 
  • Bennett Mountain 
  • Buffalo Hump 
  • Devil's Playground 
  • Encampment River Canyon 
  • Ferris Mountain 
  • Honeycomb Buttes 
  • Lake Mountain 
  • Oregon Buttes 
  • Prospect Mountain 
  • Raymond Mountain 
  • Red Creek Badlands 
  • Red Lake 
  • Sand Dunes 
  • Scab Creek 
  • South Pinnacles 
  • Twin Buttes 
  • Whitehorse Creek

High Plains District

  • Fortification Creek 
  • Gardner Mountain 
  • North Fork

Wind River/Bighorn Basin District

  • Alkali Creek 
  • Bobcat Draw Badlands 
  • Bighorn Tack-On 
  • Cedar Mountain 
  • Copper Mountain 
  • Dubois Badlands 
  • Honeycombs 
  • Lankin Dome 
  • McCullough Peaks 
  • Medicine Lodge 
  • Miller Spring 
  • Owl Creek 
  • Pryor Mountain 
  • Red Butte 
  • Savage Peak 
  • Sheep Mountain 
  • Split Rock 
  • Sweetwater Canyon 
  • Trapper Creek 
  • Whiskey Mountain