The Río Correntoso is a short river connecting Lake Correntoso to Lake Nahuel Huapi within the Patagonian Andes of Argentina, near the town of Villa La Angostura in Neuquén Province. This waterway is characterized by its clear, transparent green waters and is a popular destination for paddling activities including kayaking, canoeing, and stand-up paddleboarding. The overall experience is centered around a scenic, recreational setting that is a favored summer destination. Access to the river and the adjacent Lake Correntoso is primarily via National Route 231. Specific access points for paddlers may include a public sand beach on Lake Correntoso, which serves as a starting point for water sports. Some access roads can be small dirt tracks that are described as tricky and difficult to navigate, requiring careful planning. The lake's waters are noted for being relatively warm and well-suited for swimming alongside paddling. Paddle sports are allowed, but paddlers are advised to always double-check if a permit is required, as regulations can change. The area offers basic facilities for visitors, with a specific camping location, Camping Lago Correntoso, mentioned as a point of interest. The surrounding landscape features the Green Lagoon and the transparent waters of Lake Correntoso, contributing to the area's aesthetic appeal for a day of paddling and outdoor recreation.