The Mammoth water coaster, located at Holiday World & Splashin' Safari in Santa Claus, Indiana, holds the distinction of being one of the longest in the world with a total length of 1,763 feet (537 meters). This massive attraction spans over three acres and features seven distinct drops, including a 69-foot initial lift hill. Unlike traditional water slides, the Mammoth uses HydroMagnetic technology (linear induction motors) to propel its six-person round "spinner" boats uphill at high speeds, creating a genuine "rollercoaster" experience on water. The ride duration is approximately three minutes, making it one of the longest continuous experiences in any water park globally. In 2026, it remains a top-tier attraction for its unique ability to allow riders to face each other while experiencing high-banked turns and weightless airtime. Its sister ride, the Wildebeest, is slightly shorter at 1,710 feet, cementing the park's status as the global leader in water coaster technology and ride length.