A slide feature is adapted to carry one or more riders and/or ride vehicles sliding thereon. The slide feature includes a sliding surface having an entry end and an exit end. The sliding surface comprising a wall defined by a portion of a side of a funnel shape, tilted sideways, the wall comprising a top and a bottom. The bottom of the wall comprising a lowermost surface of the sliding surface and is horizontal or descending from the entry end to the exit end. The top of the wall curves upward from the lowermost surface past an angle of 90 degrees to the horizontal. A radius of curvature of the sliding surface tapers from the entry end to the exit end.