Mazatlán is a Mexican resort town along the Pacific shoreline in the state of Sinaloa. Sandy beaches line its 21km-long malecón (boardwalk), and it’s renowned for big-game fishing. In its Centro Histórico, or Old Mazatlán, 19th-century landmarks include the performance hall Teatro Ángela Peralta and the towering Immaculate Conception basilica. The modern district of Zona Dorada is known for nightlife and hotels.