Quebrada La Angostura is a natural, dry watercourse located in the Atacama Region of Chile. It originates in the Andean foothills and flows to converge with Quebrada Chañaral Alto, eventually discharging into the Río Salado. The watercourse is situated near the town of Diego de Almagro in the Chañaral Province. The overall character of this water body is defined by its arid, pre-cordillera environment, and it is described specifically as a dry course, which indicates it likely carries water only intermittently, such as during rare rainfall events in this desert region. This ephemeral nature is a critical consideration for paddlers, as the waterway may be completely dry for extended periods. There is no standalone statute governing stream access in Chile; access rights are instead covered under the national Recreational Fishing Law (Ley N20.256). Planning a paddling trip here would require extensive local knowledge and verification of current water levels, which are highly unpredictable in this climate.