Hurricane Harbor San Antonio, Six Flags Fiesta Texas' water park, opened in 1992 and boasts more than 15 water slides and attractions. Take a spin on the world's first-of-its-kind Thunder Rapids Water Coaster or enjoy downtime in the iconic Texas-shaped wave pool. Hurricane Harbor also recently opened Coral Cove, a new children's area with water slides, loungers and upgraded cabanas. Join us for a tour of the water park, including a look at all rides and attractions, dining and shopping locations and premium upgrade options.