The Río Miriguaca is located in the Antofagasta de la Sierra department of Catamarca, within the southern Puna region of Argentina. The river flows through a significant geographical feature known as the Quebrada del Río Miriguaca, which is a canyon or ravine, sometimes referred to as the Cañón del Río Miriguaca. This setting indicates a watercourse characterized by a deep, narrow valley, suggesting potential for dramatic scenery but also for variable and potentially challenging water flow dependent on seasonal precipitation in this high-altitude desert. The area is remote, accessed via off-road vehicle tracks, such as the route from Campo Las Tobas to the canyon. The region holds substantial archaeological and historical significance, with research documenting human habitation and activity in the quebrada for over 4000 years. Recent archaeological surveys have been conducted in the area, indicating a landscape rich in cultural heritage. The geographical context suggests this is a remote, seasonally-flowing river in a high-altitude canyon environment. Paddlers should prioritize thorough, independent research into current water conditions, land access permissions, and any local regulations before attempting a trip, as the area is primarily documented for archaeological study and rugged overland travel rather than recreational boating.