The Limay River is a significant waterway located in the Argentine Patagonia. It flows through the provinces of Neuquén and Río Negro, eventually merging with the Neuquén River to form the Black River. The river is approximately 200 kilometers long and is known for its stunning landscapes and diverse ecosystems. The Limay River is also important for hydroelectric power generation, with several dams built along its course. It supports recreational activities such as fishing, kayaking, and rafting, attracting both locals and tourists. The river plays a vital role in the region's economy and ecology.