These mountains were named after Jefferson Davis, U.S. Secretary of War and later President of the Confederacy, who ordered the construction of the Fort Davis army post. Most Indian bands passed through the Davis Mountains, although the Mescalero Apaches made seasonal camps. As west Texas settlements increased, raiding in Mexico and along the San Antonio-El Paso Trail became a way of life for Apaches, Kiowas, and Comanches. Few Americans had seen the Davis Mountains prior to 1846. After the war with Mexico, a wave of gold seekers, settlers, and traders came through the area and needed the protection of a military post - Fort Davis. Fort Davis was active from 1854 until 1891, except for certain periods during the Civil War. In 1961, the historic fort ruins were declared a National Historic Site, and a vast restoration/preservation program was initiated by the National Park Service.