Balneario El Tingo is a bathing complex in Alangasí, Pichincha Province, Ecuador, at the foot of the Ilaló volcano. Its thermal water is kept around 36°C (pH 7.3); the site offers indoor pools, a sauna and massage services.
Insider tip — El Tingo in the Valle de los Chillos is Ecuador's most beloved thermal day-trip destination — just 20 minutes from downtown Quito, it draws Ecuadorian families for weekend pool recreation in volcanic spring waters. The Valle de los Chillos sits in a lush agricultural valley between Andean ridges, within sight of the snow-capped Cotopaxi volcano (5,897m, the world's highest active volcano) to the south. The Andean volcanic system heats groundwater here, producing naturally warm pools that have served Quito's population since pre-Columbian times.