Fuente Agria y Baños de Santiago Nature · Paterna del Río, Alpujarra Almeriense, Almería Image of Paterna del Río, not of the place itself. The Fuente Agria is a carbonated water spring accessible via the PR-A 452 trail; in the Los Guarros area the Baños de Santiago, with sulfurous waters, are also located. Photo: Schumi4ever (CC BY-SA 4.0) What to see and do in Paterna del Río