The first Coronado expedition site discovered south of Zuni, in Arizona, represents the first European settlement in the American Southwest—a place called Suya (San Geronimo III). Investigations have revealed an impressive assortment of early sixteenth-century artifacts and features. The structured layout is reflected in concentrations of both household- and battle-related artifacts. Artifacts and substantial adobe-and-stone structures indicate a diversity of residential activities and the presence of a sizable and varied group of people who expected to stay. They brought a range of household goods that are not appropriate for a traveling expedition but that are of the type expected in a settled context where social maneuvering and status display characterized daily life. Suya’s occupants had access to a range of European household goods and weaponry, including the most expensive guns (matchlocks, wheel locks, crossbows, bronze cannon). Weapons and ammunition provide evidence of a battle, as do their fragmentary nature and clustered distribution. Documents convey that this was the first successful Native American uprising in the continental United States. This site exhibited attributes characteristic of a Coronado expedition settlement, so viable alternative explanations were sought, including other entradas. Work has proceeded for five years, revealing the richness, extent, and complexity of the site.