The centerpiece of Universal's Volcano Bay is the Ko’okiri Body Plunge, which features a staggering 125-foot drop. This attraction is famous for its "drop door" start, where riders stand on a transparent trap door before it suddenly opens, sending them into a near-vertical 70-degree fall through the heart of the Krakatau volcano. The drop is designed to be a "high-thrill" experience, and the sheer height makes it one of the tallest body slides in the world. For those looking for a slightly less intense plunge, the nearby Kala & Tai Nui Serpentine Body Slides also feature drop doors and travel the same height but use a curving, winding path rather than a straight vertical drop. Because of the extreme nature of the Ko'okiri Body Plunge, it has a strict "no loose items" policy and requires a minimum height of 48 inches. The ride ends with a "watery tribute" at the base of the volcano, providing a high-speed splashdown that is visible to other guests in the Waturi Beach area, making it as much of a spectator sport as it is a thrill ride for the participants.