The waters of the Babilafuente spa Activity · Babilafuente, Las Villas, Salamanca Image of Babilafuente, not of the place itself. The use of the thermal waters goes back to 1752, when the old Fuente del Caño sprang here. Its waters, calcium-sodium bicarbonate of weak mineralisation, are declared of public utility for their action on digestive and respiratory complaints. Photo: Malopez 21 (CC BY-SA 4.0) What to see and do in Babilafuente