In the early 1930s the park was built to save a portion of the hill country for the public, and to provide work for unemployed men during the economic depression. The land for Garner State Park was acquired in 1934 through 1936. In 1934, the Texas State Parks Board approved the location for a future state park, and the
Texas Legislature provided funding for state parks. The
Civilian Conservation Corps built the park’s original improvements, which included a large
pavilion and a concessions building. The property was conveyed to the State Parks Board in 1936, and it opened as Garner State Park in 1941. The park was named for
John Nance Garner, former
Vice-President of the United States who lived and practiced law in the Concan area. The park's size more than doubled when were added in 1976. Another park named Garner State Park, later known as
Stephenville State Park, began construction in 1932 in
Erath County, Texas, though the name was soon transferred to the Uvalde location. The city of
Stephenville, which operated the park, returned the land to the state in the 1940s. The property was returned to the local Collier family in 1953 and, after being sold in 1982, is now known as Garner Park Ranch. ==Geology==