Popsugar Living Walt Disney World Disney World's 50th Anniversary Celebration Details Walt Disney World Is Turning 50 in October, and It's Planning an 18-Month-Long Celebration February 24, 2021 by Megan duBois View On One Page Photo 4 of 6 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 The World’s Most Magical Celebration Nighttime at Disney's Animal Kingdom Theme Park will be extra magical as the massive Tree of Life comes alive with fireflies. Previous Next Start Slideshow Walt Disney WorldDisneyTravel