Opened in May 2017, Universal’s Volcano Bay was designed around the idea of a volcano created by the mythical god Krakatau and the Waturi tribes who found it. Admission covers access to nearly 20 rides, plus a waterproof TapuTapu wristband, which guests can use to book rides, report wait times, pay for meals and open lockers. The wristband also triggers park cameras, sprayers at Tot Tiki Reef and special effects in the volcano’s caves.