Gus Engeling WMA is located in northwest Anderson County, 21 miles northwest of Palestine. This 10,958-acre area was purchased from 1950 to 1960 under the Pittman-Robertson Act using Federal Aid in Wildlife Restoration Program funds. The GEWMA's primary purpose is to function as a wildlife research and demonstration area for the Post Oak Savannah Ecoregion. The area is comprised of 2,000 acres of hardwood bottomland floodplain and almost 500 acres of natural watercourses, 350 acres of wetlands: marshes and swamps and nearly 300 acres of sphagnum moss bogs.

The GEWMA is an island of Post Oak Savannah surrounded by coastal bermuda grass pastures, harvested timberlands, and fragmented wildlife habitat. It's rolling sandy hills dominated by post oak uplands, bottomland hardwood forests, natural springs, pitcher plant bogs, sloughs, marshes, and relict pine communities contain a rich variety of wildlife. Sound wildlife management tools like prescribed burning, grazing, brush control and hunting are used to demonstrate the results of proven practices to resource managers, landowners, and other interested groups or individuals.