Quebrada El Arrayan is a stream located in the Coquimbo Region of Chile. This waterway flows through the semi-arid landscape characteristic of north-central Chile, where quebradas — seasonal or intermittent stream valleys — carve through the terrain between the Andes foothills and the Pacific coast. The Coquimbo Region sits in a transitional zone between the Atacama Desert to the north and the more temperate Mediterranean climate zones to the south, giving streams like Quebrada El Arrayan a distinctive character shaped by seasonal rainfall patterns and the rugged geography of the Chilean interior.