Bahía Verde is a significant coastal bay forming part of the larger Bahía Blanca estuary system in southwest Buenos Aires Province, Argentina. It is a key component of the Bahía Blanca, Bahía Falsa y Bahía Verde Multiple Use Nature Reserve, a protected area encompassing a complex network of islands, tidal channels, creeks, and extensive intertidal zones. This estuarine environment, characterized by shallow waters, sandbanks, and channels, creates a rich and diverse marine habitat. The area is ecologically vital, serving as a stopover for migratory birds, a foraging ground for threatened sea turtles, and a crucial breeding site for species like the endangered Olrog's Gull. For anglers, it presents a dynamic inshore and nearshore fishing destination where the mixing of coastal and estuarine waters supports a variety of sportfish.