The Adventureland Treehouse originally opened at Disneyland as the Swiss Family Treehouse on November 18, 1962, based upon
Walt Disney's 1960 film,
Swiss Family Robinson. The treehouse remained themed to
Swiss Family Robinson until March 8, 1999, when it closed to begin the transformation into an attraction based on
Disney Animation's 1999 film
Tarzan. Tarzan's Treehouse closed in September 2021. In April 2022, Disneyland announced that the treehouse would be getting a new theme, as the demolition of the bridge entrance to Tarzan's Treehouse began.
Walt Disney Imagineering (WDI) opted to go back to the original
Swiss Family Robinson theme, with a twist. The transformation was headed up by the Disneyland Resort-based WDI site team, headed by art director Kim Irvine. Most of the changes were cosmetic, as much of the structure was left over from the Tarzan incarnation.
Audio-Animatronic animals were added throughout to give the treehouse vignettes movement and life. The treehouse's waterwheel was re-created using a mold of the original Swiss Family Treehouse waterwheel, which was preserved (in pieces) by the
Walt Disney Archives. == Premise ==