The Museum of the Public Baths is a small museum, inaugurated in 1999, where the remains of a rectangular porticoed pool 9.7 meters long belonging to the ancient public baths of the Roman city from the first century AD are found, as well as the remains of some latrines.

Found in 1982, this museum explains the ritual of the Roman bath and the atmosphere that lived in this building. This museum forms part, along with the Forum, River Port and Theater museums, of the Caesaraugusta Route .