Arroyo Las Brusquitas is a coastal stream located in the Buenos Aires province of Argentina, flowing through the southeastern region of the province toward the Atlantic coast. The stream passes through a landscape typical of the Buenos Aires littoral zone, offering anglers access to a variety of species in a relatively natural setting. The area around Las Brusquitas is known among local fishing enthusiasts as a productive destination, particularly for those targeting coastal and estuarine species that move between the stream and the nearby ocean environment.