The Río Potrerillo, also referred to as Río Ingenio o Potrerillos, is a watercourse in Catamarca Province, Argentina. It offers paddling access points and boat ramps, though specific locations are not detailed. The overall character of the paddling experience on this river is not described. In the Province of Mendoza, the name "Potrerillos" is associated with a significant reservoir, Embalse Potrerillos, formed by a dam on the Mendoza River. This reservoir is a major hub for flatwater paddling activities like kayaking and stand-up paddleboarding. The lake features calm waters suitable for extended paddling trips of two hours or more. The water in the reservoir is noted for its super-blue, aesthetically pleasing appearance. The surrounding landscape offers stunning nature and thrilling views of the Andean foothills. Paddling excursions on the reservoir are organized by local tour companies, with trips available at different difficulty levels. These are typically half-day or full-day tours, with some including introductory paddling instruction. The best season for these activities appears to be during the warmer months, from October to March, with operations dependent on weather and water levels. Facilities for paddlers include the Parque de Aventura located on the banks of the Mendoza River near the reservoir. Other activities on the water, such as sailing, are also available. For more adventurous whitewater paddlers, the Mendoza River in the Potrerillos area offers rafting trips covering distances of approximately 23 kilometers, with difficulty ranging from class 2 to class 4 depending on the season. No specific paddling restrictions, regulations, water temperature patterns, or water quality issues are mentioned.