Cachoeira is an inland municipality of Bahia, Brazil, on the Paraguaçu River. The town exports sugar, cotton, and tobacco and is a thriving commercial and industrial centre.

Bahia is one of the 26 states of Brazil, located in the Northeast Region of the country. It is the fourth-largest Brazilian state by population and the 5th-largest by area. Bahia's capital is the city of Salvador, on a spit of land separating the Bay of All Saints from the Atlantic. Once a monarchial stronghold dominated by agricultural, slaving, and ranching interests, Bahia is now a predominantly working-class industrial and agricultural state. The state is home to 7% of the Brazilian population and produces 4.2% of the country's GDP.