Playground slides are found in parks, schools, playgrounds and backyards. The slide may be flat, or half cylindrical or tubular to prevent falls. Slides are usually constructed of plastic or metal and they have a smooth surface that is either straight or wavy. The user, typically a child, climbs to the top of the slide via a ladder or stairs and sits down on the top of the slide and "slides" down the slide. In Australia the playground slide is known as a slide, slippery slide, slipper slide or slippery dip depending on the region.
Sliding pond or sliding pon is a term used in the New York City area to denote a playground slide.Sliding board is used in the Philadelphia area and other parts of the Mid-Atlantic.
Manufacturers Wicksteed claim that the slide was invented by founder Charles Wicksteed, and the first slide, made of planks of wood, was installed in Wicksteed Park in 1922. The discovery of Wicksteed's oldest slide was announced by the company in 2013.
However, this has been disputed by others who refer to a roof-top slide in NYC c.1900, the nursery slide of the young Tsar Alexei, at Alexander Palace in Tsarkoye Selo built around 1910, the 45-foot (13.7m) slide at the Smith Memorial Playground in Philadelphia which was installed in 1904 (renovated and reopened in 2005), or the c. 1905 Coney Island Slide.
Indeed Arthur Leyland's book Playground Technique and Playcraft Vol 1 originally published in 1909 and revised in 1913 gives full instructions for the construction of a metal playground slide.
A playground slide may be wrapped around a central pole to form a descending spiral forming a simple helter skelter.
Larger versions of the playground slide are much higher with multiple parallel slideways. Participants may be provided with a sack to sit on to reduce friction for faster speeds and to protect clothing.
A variation of a slide is used in waterparks and swimming pools and is called a water slide.
A slide that starts with a vertical or near-vertical drop is called a drop slide (also known as a death slide or free-fall slide). Slides of this sort are often found at amusement parks in the United Kingdom.