- The Beachouse
- 12.90 metre(s)
- Australia (Glenelg)
The tallest freestanding inflatable slide is 12.90 m (42 ft 3.87 in) high and was achieved by The Beachouse (Australia), as measured at the Brian Nadilo Reserve, in Adelaide, South Australia, Australia, on 27 November 2015.
The slide is named 'The Big Wedgie', for both its distinctive shape and its effect on its riders.