Pueblo de Los Muertos ("City of the Dead") is a historical ruin in the U.S. state of Arizona. It is located approximately 5 miles (8.0 km) west of Chandler. The large Hohokam settlement was situated within the southern Salado valley.
Los Muertos is situated west of Chandler and near Tempe, in the Salt River valley of southern Arizona. It covers an area greater than 2 square miles (5.2 km2) along the borders of a canal or artificial river, measuring almost 6 by 1 mile (9.7 km × 1.6 km). The Los Muertos and Pueblo de las Acequias ("City of the Canals") ruins are approximately 6 miles (9.7 km) apart.
In 1887, Frank Hamilton Cushing, leader of the Hemenway Southwestern Archaeological Expedition, explored the ruins of an early people, a place he called "El Pueblo de los Muertos"—"The City of the Dead"— in the center of which he uncovered many large communal houses, and beyond them found the remains of more sparsely-settled suburbs extending for 2 miles (3.2 km). The largest of these houses was bigger than Casa Grande. It was surrounded by smaller edifices, and the entire group was enclosed by an adobe wall, which was built as protection against enemies as well as to insure privacy to its occupants. There were windows and portholes in the outer walls of the houses, but there were no doors. The dwellers entered and exited by means of ladders against the outer wall and trap doors in the roofs leading to the rooms within. The walls of the houses were made of adobe, created by piling on more and more clay until the top was reached. The walls of the house were of sufficient thickness to insure protection against hostile tribes as well as the fierce summer heat of the desert. In the better-finished houses, the clay surface of the inner walls was rubbed by hand until it attained a high polish. The rafters between the stories were made of small tree trunks upon which lay a layer of reeds, which in turn was covered with a coating of cement-like clay.