Río Bonito is a stream flowing through the Neuquén province of Argentina, passing through the renowned Parque Nacional Nahuel Huapi. This shared water body straddles both the national park jurisdiction and the provincial jurisdiction of Neuquén, making it a unique destination where two sets of regulations apply depending on where you are fishing. The river is set within the dramatic Patagonian Andean landscape, surrounded by the wild and scenic terrain that defines this part of Argentina. It is primarily known as a rainbow trout fishery, drawing anglers who appreciate its remote character and the quality of its salmonid fishing.