Rio Elqui flows through the Coquimbo Region of northern Chile, carving its way through one of the country's most arid and dramatic landscapes before emptying into the Pacific Ocean near the city of La Serena. The river originates high in the Andes mountains and descends through a narrow, sun-drenched valley renowned for its clear skies, vineyards, and stark desert terrain. The Elqui Valley is one of Chile's most distinctive fishing environments, offering anglers a remote and visually stunning setting quite unlike the lush Patagonian rivers further south. The river's character shifts considerably from its high-elevation headwaters to its lower reaches, providing a variety of water types and fishing opportunities along its course.