Rio Jundiaí is a river flowing through the state of São Paulo, Brazil, offering anglers a diverse and rewarding freshwater fishing experience in one of South America's most ecologically rich regions. The river winds through a landscape typical of interior São Paulo, providing habitat for a variety of native and introduced fish species that attract both local and visiting anglers throughout the year. With its mix of flowing water and associated reservoir sections, Rio Jundiaí presents opportunities for multiple fishing styles and techniques, making it a notable destination within the broader São Paulo fishing scene.