Arroyo Garuhapé winds through the lush subtropical landscape of Misiones Province in northeastern Argentina, draining into the broader Paraná River basin. This stream flows through one of South America's most biodiverse regions, where dense Atlantic Forest canopy shades the water and creates a rich aquatic ecosystem. The Garuhapé basin is recognized as part of the southern middle Paraná tributary system, sharing ichthyological connections with neighboring drainages such as the Cuña Pirú and Ñacanguazú basins. Its position within this network of streams makes it a noteworthy destination for anglers interested in the native freshwater fish communities of Misiones.