Slush Gusher is a 90-foot tall high-speed waterslide for big kids, teens and adults at Disney's Blizzard Beach Water Park. Take a brisk ride down Mount Gushmore over not one, but two rolling hills as you zip down this exhilarating waterslide. Although a bit tamer than its neighbour Summit Plummet, Slush Gusher is a thrilling ride for active, waterslide enthusiasts. Zip down and find out for yourself! To get to Slush Gusher ride the Chairlift to the top of Mount Gushmore or take the stairway path and follow the signs to the attractions at the Green Slope area of the mountain. You must be at least 48 inches (122 cm) tall to ride Slush Gusher.