Termas dei Leoni is a thermal venue in Águas de Lindóia, a spa town in São Paulo state, Brazil. The water sits around 38°C with a pH of 7.3, available in indoor and outdoor baths, alongside a sauna and massage treatments.
Insider tip — Águas de Lindóia and its cluster of São Paulo highland spa towns became Brazil's first recognised thermal resort area in the 1930s. Termas dei Leoni continues this tradition in the inland hills where mineral spring water emerges from the Guaraní Aquifer sediment layers beneath the Serra da Mantiqueira foothills.