Fort Mason, Texas.
In 1848, the government authorized a line of army forts from the Rio Grande to the Red River, one of which would later become Fort Mason, Texas.
The site was located on Post Oak Hill near Comanche and Centennial Creeks in present-day Mason County. Brevet Major Hamilton W. Merrill and two companies of the Second Dragoons established the fort in July 1851. It was named for either Lieutenant George T. Mason, who was killed at Brownsville during the Mexican-American War, or for General Richard Barnes Mason, who died only a year before the fort was established. The post protected area settlers from Indian attacks and gradually drove the Kiowa, Lipan Apache, and Comanche farther away for the next decade. During the Civil War, the Confederates took control of it. It was briefly operated as a prison camp in 1862 when the Confederate Army held more than 200 men — mostly civilians accused of being Union sympathizers.
While the soldiers were busy fighting the war, the Indians returned in full force, and attacks and raids on settlers became more common than at any time before. After the Civil War, Federal troops reoccupied the fort in December 1866. The post was repaired and improved, and the soldiers were tasked with fighting not only Indians but also the rampant lawlessness created by Reconstruction. However, by 1869, the fort was staffed only marginally, with about 70 men. It was closed in March 1869, and some 25 buildings were left vacant. The following year, when the State of Texas organized several companies of frontier forces, the fort was reoccupied under Captain James M. Hunter. The occupation lasted only a year, and in 1871, it was closed for the last time. Private citizens bought the buildings and land, and the rock buildings were dismantled.
In 1975, a local group of citizens began reconstructing one of the officers’ quarters at the site. The building sits on its original foundations, and the rock used was from the fort’s original building materials. It is about five blocks South of the Mason County courthouse in Mason, Texas.
©Kathy Alexander/Legends of America, updated October 2026.
Also See:
Forts & Presidios Across America
See Sources.