Los Bañales

Los Bañales is a Roman archaeological site located in the municipality of Uncastillo, in the northwestern part of the province of Zaragoza, Spain. It is located in the region of the Cinco Villas, with extensive occupation before, during, and after the Roman period. The site is a case study for the archaeological study of urbanization, cultural change, imperialism, trade and exchange, landscape, and social history.

The site consists of a city whose name remains unconfirmed, although it is likely to have been Tarraca. It occupies an area of more than twenty hectares, bounded on the north by a monumental residential space, on the south by two sizeable hills, on the east by the elevated remains of a Roman aqueduct, and on the west by a necropolis.