Baños de Molgas Spa Activity · Baños de Molgas, Allariz - Maceda, Ourense The building was raised in 1873 on the bank of the Arnoia over mineral-medicinal springs already exploited in Roman times, according to the objects that came to light when the spring was fitted out; those waters gave the town its name. Today three sources are used, two at 49 degrees and that of the pool at 28, in a thermal complex that is the driving force of the concello and one of the classic stops of Ourense spa culture. Photo: Estevoaei (CC BY-SA 4.0) What to see and do in Baños de Molgas