These baths were built at the end of the 13C, close to the river in the artisans' and tanners' quarter. The first room, nowadays open air, is located before the actual baths, which are made up of three covered rooms with rib vaults and lit by star-shaped lunettes. The central rooms is divided into three parts, separated by horseshoe arches and brick columns. At the far end the boiler used in the past to heat the water can be made out.