Santa Fe emerged as the hub of the overland continental trade network linking Mexico and United States markets—a network that included not only the Old Spanish Trail, but also the Santa Fe Trail and El Camino Real de Tierra Adentro. After the United States took control of the Southwest in 1848 other routes to California emerged, and use of the Old Spanish Trail sharply declined. Because of its rich history and national significance, the Old Spanish Trail has been designated as a national historic trail.

Twenty seven million years ago a volcanic eruption of immense proportions shook the land around Chiricahua National Monument, located near present day Willcox. One thousand times greater than the 1980 eruption of Mount St. Helens, the Turkey Creek Caldera eruption eventually laid down two thousand feet of highly silicious ash and pumice. This mixture fused into a rock called rhyolitic tuff and eventually eroded into the spires and unusual rock formations of today. The monument is a mecca for hikers and birders. At the intersection of the Chihuahuan and Sonoran deserts, and the southern Rocky Mountains and northern Sierra Madre in Mexico, Chiricahua plants and animals represent one of the premier areas for biological diversity in the northern hemisphere. Of historic interest is the Faraway Ranch, a pioneer homestead and later a working cattle and guest ranch. Faraway Ranch offers glimpses into the lives of Swedish immigrants Neil and Emma Erickson, and their children. The house is furnished with historic artifacts which not only give us reminders of our youth and our ancestors, but one can also trace the development of technology during the first half of the twentieth century.

Fort Bowie commemorates in its 1000 acres, the story of the bitter conflict between the Chiricahua Apaches and the United States military. For more than 30 years Fort Bowie and Apache Pass were the focal point of military operations eventually culminating in the surrender of Geronimo in 1886 and the banishment of the Chiricahuas to Florida and Alabama. It was the site of the Bascom Affair, a wagon train massacre, and the battle of Apache Pass, where a large force of Chiricahua Apaches under Mangus Colorados and Cochise fought the California Volunteers. The remains of Fort Bowie today are carefully preserved, the adobe walls of various post buildings and the ruins of a Butterfield Stage Station. It stands as a lasting monument to the bravery and endurance of U.S. soldiers in paving the way for westward settlement and the taming of the western frontier.