Juquitiba is a suburban municipality located in the southeastern region of the state of São Paulo, Brazil. It is situated within the Metropolitan Region of São Paulo and covers a total area of 522.17 km² (201.61 sq mi). The name of the municipality originates from the Tupi language.
The geography of the region varies significantly across its territory. The southern portion of the municipality is characterized by heavy forestation within the Serra do Mar mountain range, while the central and northern regions are predominantly hilly terrain. As of recent data, the population of Juquitiba is 31,646.