National Forest
Tumacacori National Forest was established as the Tumacacori Forest Reserve by the U.S. Forest Service in Arizona on November 7, 1906 with . It became a National Forest on March 4, 1907. On July 1, 1908 the entire forest was combined with Baboquivari National Forest and Huachuca National Forest to establish Garces National Forest, and the name was discontinued. The lands are presently included in Coronado National Forest.